Hi Saramago,

How about Doepfer A-140 ADSR? Simple but good and inexpensive. Once you build up experience with that one you can decide for yourself what you like to have for your second, third, etc. ADSR.

There are hundreds of envelope modules so difficult to recommend you a right one, therefore I think the Doepfer A-140 is a good start or consider to check the major brands, most of them have at least one envelope.

Kind regards, Garfield Modular.


Oh I forgot, the suggestion from richc90 to take the Chord v2 instead of Chord (v1) is a good suggestion, that would save you 14 HP, valuable space if you would ask me. Unless you have some good reasons to stick with the Chord (v1), I would reconsider that module to save space.


Hi Ramirez,

Pfiew, that's a difficult question about recommending an envelope generator, there are so many. What you could consider is to start easy with one Doepfer A-140, it's effordable and I had tested it (together with quite a few other Doepfer modules) and it's a good module. I like the touch and feel of Doepfer modules, but that's of course a personal impression, Doepfer might not be everybody's cup of tea; but then again, that's applicable for every brand I guess :-)

Just start with one A-140 module, get some experience with that and if you feel you need another envelope then you still can consider another brand or just get a second A-140 module next to it.

A few more envelope generators I am keeping an eye on (but that doesn't mean other brands and types are not good or shouldn't be considered, it's just my personal opinion, so far, it might change over time too). Here some ideas and this is certainly not a complete list:

Doepfer A-135-4C, A-140, A-143-1, A-143-2
2hp - ADSR
ADDAC - 506 - VC Stochastic Function Generator
Erica Synths - Black Dual EG/LFO, HADSR EG, Black VC EG
Intellijel - Dual ADSR
Make Noise - Contour
Malekko - Quad Envelope
Pittsburgh Modular - ADSR Mk II
Qu-Bit - Countour
WMD - Multimode Envelope
Xaoc - Zadar

This is just a "small" and quick selection (my list is larger but it doesn't make sense to display that here) however there are so many more ADSR modules, you really have to look and decide for yourself what you need and want, it's close to impossible to give you here a good and correct advice; other than the option of perhaps start with a simple but good ADSR A-140 from Doepfer.

Kind regards, Garfield M.


He, he, looks like you understand this modular madness much better than I do ;-) I keep on extending my plans...
Selling your house is one thing, selling your wife and kid(s) for it, might be one or two steps too far ;-) In other words... it's sooo difficult to keep your hand on the wallet and not spending money on modules...
(by the way, I meant to write 5 * 84 and 5 * 168 HP, got struggled with the Markdown Syntax...)


Hi Noopaul,

Fair enough regarding space and budget, these two are always somehow limiting us ;-) I meant to write 2 * 84 (2x84) HP or 3 * 84 (3x84) HP but for some reason the asterisks got removed, might be the Markdown Syntax doing that.

Why not keep the 6 HP free with a 6 HP blind panel? It's always good, in my opinion, to have some spare space. Kind regards, Garfield.


Hi Noopaul,

Nice pictures! But ehm... how are they related to your rack layout? My advice is to go for 284 or 384 rack case, to me this looks far too small and rather soon than later you will run out of space...

Good luck with the planning and kind regards, Garfield Modular.


Hi Ramirez,

You got yourself some nice modules planned there. Pity I can't click on your rack, you didn't allow it (there is an option to blind-out the total price if that's your concern). From what I can see, it's a compact though quite complete system. The only thing I am missing (unless overlooked) are some envelopes, or did you include them?

If this would be my own rack, I would have a look into that Chord module from Qu-bit, can't you find another module that does something similar but is less large? It takes quite some of your rare rack space. Or consider another row for some more HPs...

I don't have myself a Maths yet but I only heard good things about it, so if you still have space left (do you?), perhaps yes.

You are using Rosie for your output module I see, I had tested that module at the shop nearby my home, it's a good module, though the outputs are 3.5 mm, not sure if that's an issue for you? If you need line outputs (6.3 mm) and go to an external mixer or something like that then you might perhaps want to consider another Audio I/O module? Examples (but not limited to) are: Befaco - Output, Happy Nerding - Out, Bastl Instruments - Ciao!, Intellijel - Audio I/O or if you rather like XLR in- & outputs: ACL - Audio Interface or Vermona - TAI-4. There are many more but these are the modules I keep an eye on. I just recently got the Intellijel - Audio I/O, it's a good module however I personally feel it could have done with a stereo output knob, it's sometimes difficult to get the left & right channels exactly the same, other than that the module is good.

Good luck with the planning and kind regards, Garfield Modular.


Yeah, that's a fair point. I started planning with 584 ((2+3)84) but ended up now with 5168 HP ;-) So I recognise what you are saying here, there is never enough space, is there? :-) I admire your strength that you can stick with 284, I hope that works out for you.


If space isn't the problem (is it?), why not getting a 3*84 HP case? Gives you more flexibility and you don't need to worry that tomorrow or next week or next month you need to buy yet another case ;-)


Did you consider the Shakmat Modular - Time Wizard (8 HP)? That's a clock divider module, seems to be a handy module and you still have 2 HP left ;-)


Interesting teaser, can't wait for the album to be released, let us know when it's ready! :-)


Nice one! Thank you for sharing the modules you used for this track. Do you have perhaps the rack here on ModularGrid that you used for this track, that would be interesting to see too.


Thank you both a lot for the information provided, clear and understood.


Perhaps a weird question but can just any member of ModularGrid add/change information on modules or is it actually supposed to be done by the manufacturers themselves. I would have thought to leave this up to the manufacturers to make sure the module information is accurate?

If there are any ModularGrid rules to add new or update existing modules, then please let me know to make sure I will follow suit.


Ha, ha, "your grandmother's creepy neighbour" ;-)

Generally for front panels, what would be a good place to buy them? I haven't found a shop in Germany yet where I could buy front panels for let's say... the Neutron. Any suggestions would be helpful, thank you!


Hello VolatileReaction and Lugia,

Lugia, why you didn't show me straight away that video about DC level blowing a speaker? ;-) Ha, ha, very clear demonstration.

By the way, why not using Doepfer A-138o & A-138p, that's only 20 HP, also 4 channel mixer, extendable with yet another 4 channels (or even more if you like), it has Aux & Panning too however it's less than half the money and you save a bit rackspace too?

VolatileReaction, I went through that DC part of output signals too, see the discussion at the Modular Discussions section and the thread ACL & Waldorf modules, then scroll below till after about two-third of the discussion, where I started to worry about DC signals, there also Lugia and Wiggler55550 provided useful information about this matter.

If you want to save rackspace, why don't start with Doepfer A-138o & p set, it saves you 8 HP (so that's one module for something else! :-) ) and it's less than half of the price of the Mixology. If you need more channels in the future and if you have more rackspace in the future then you can add one or more A-138p modules to increase the number of channels since that module setup is chainable (one A-138p module has 4 channels).

Good luck with your rack planning, it looks very interesting too me!


Pity, I realised it too late, so I missed it this year. I really hope I can make it for next year! Any other interesting modular events in Europe worth of knowing? It's still so long time to wait till next year...


Thanks a lot Lugia! I will check out those modules and a few others. I need time (currently a bit busy) to figure out about the output modules. For Happy Nerding I was planning perhaps one or two modules so I certainly will consider their output modules. I haven't planned Bastl modules into my system yet, if you have any good experience with any other output module, you are welcome to let me know (regarding getting rid of the DC signals) :-)


Hi Wiggler55550 and Lugia,

Thanks a lot for the information. Okay fair enough to take a "decent" or "good" output module to bring modular audio output to a line input on a mixer or to speakers, all fair enough :-) It's good to know for certain. I am still worried but at least I got an idea of how to handle this a bit better --> getting good output modules.

Now when I would consider to buy an output module, do I understand you correctly to watch following matters.

Output modules:
- should be AC-coupled based
- just a simple attenuator should be avoided (for using as an output module)
- any other matters to be aware off or to be checked?

If the manual of such output doesn't mention that's AC coupled or not, is there any way of seeing or recognising if it does or doesn't?

About mixers, Lugia, are you saying most mixers are already AC coupled? So I guess that should be mentioned somewhere in the (technical) manual of the mixer? Since I am planning to lead all outputs of the modular system to the mixer first before it's going to my audio installation, I should be fine or is there something I still should be aware of and/or take care off?

Thank you very much in advance for saving my audio installation! :-)


Thanks a lot for the information! I can't wait till this one becomes available to check it out more detailled. Any indication on the price yet?


Hi AJfish114,

I saw nobody replied you yet, I am new to modular synths as well and I am in a very similar position like you as well, planning a modular system, checking out modules etcetera. I have the kind of luck of having a quite large music shop not too far away from where I live and where I can test quite a few modules (not all though). Some feedback from me:

  • Regarding Malekko - Varigate 4+ or 8+, it really depends on what you want, if you don't mind to "dive a bit in the menu" then this might be good. If you are interested you can go in this forum to the Modular Discussion section and then look for the thread called "Sequencer search, with repeat option". Up to you if you want to read the entire thread however I just got a good advice or two from some members here, please scroll down to almost the bottom of that thread starting with the reply from Lugia on Monday, the 20th of May and the reply after his one, the reply by Ronin1973. Especially the latter reply, read his opinion, I think that might be very useful for both of us, since we are new to this :-)

I have tested the Varigate 8+ a bit, without a manual (and being new to modular synths) this isn't an easy module to understand, you really need to get the manual next to it and get started with it. So if you don't mind that plus the menu structures, then you should be fine.

  • The endorphin.es, the Furrrrhhh generator or however it's correctly spelled ;-) I had a chance of testing that for a very short time, first there was no noise at all and I had to turn one main knob quite a bit (it's actually an encoder that's why at first I didn't got sound out of it because someone just turned it for "hours" to one side :-) ). But once you get sound out of it, oh yes, beautiful oscillators and oscillator mixes you can get out of that module. For myself I feel it's a "bit" too expensive but I really can understand why you would like to have it, good one!

  • The Maths module from Make Noise is on my wishlist as well, I had a quick look at it and tested it just shortly only at that shop here not far away from my home. This is a complicated module, nothing against that, only not sure if we as beginners should consider that to start with, I will start first with some easier modules from Make Noise (are there any? ;-) ) and then a year later or so I also will consider the Maths. It seems to be very powerful in its possibilities. You can't really do anything wrong with getting that module is what I understood from people I have met at that store. One person I met said this must be part of any modular system... well not sure if that's correct but I guess it indicates that it is a module we should consider for sure!

  • The wogglebug from the same brand, that's a fun module, at least in my opinion. I just checked my written down comments I made when I had tested this module, yes, I had tons of fun with it, just for myself I must ask the honest question to myself: "Do I really need it?" Not sure, but it's good mood fun this module; so up to you really.

All other modules you have shown or mentioned I can't comment on because I haven't tested them yet.

From ALM those Alkemie's modules, I haven't seen them yet in the shop, they might not have them so I wouldn't be able to test it. If you have the change of testing them or once you got them, I would be very curious about your comments on these modules, please keep me updated, thank you!

Good luck with the search for the perfect setup! What I have learned so far is... that finding that perfect setup might be a kind of illussion. I think, and that's what you are doing so that's good, start small (meaning, keep some budget to buy later on some more modules once you have gained experience with your new setup) and extend by gained experience with the modules you seem to need and/or like, something like that I will do too :-)


Hello Wiggler with a lot of fives ;-) Thanks a lot for your reply!

Bad as in permanently kaputt --> that's bad indeed! You make me even more worried...

So that seems to be pretty bad indeed... perhaps I should approach this issue from a different angle then... what can I do to make sure that there wouldn't be a pure DC signal at the output signal of my (upcoming) modular system? Any "protection" module for that, or is there an easy trick to make sure of whatever goes out towards a line signal wouldn't have any "DC issues"?

Otherwise... how would we all be able to use modular synths if nobody can listen to it because a DC signal might destroy our speakers... it's somehow a bit confusing to me to be honest...


Thank you ModularGrid, I don't think it's a bug, to me it "looks" like more a time-out issue. I was typing (checking things in between as well and read over my huge reply a few times to get rid of my biggest typos) and that was for over 3 hours in total, so perhaps you have a look into the time-out issue of being logged in (meaning after a certain period of time one get's kicked out of the system)? If you don't want to increase the time-out timer (at what time is that set? Then I can put an alarm just before that moment ;-) ) another approach to solve the "issue" is that at least one wouldn't lost the reply one was just busy with... so one would have at least an opportunity to copy the reply, then login again, then paste it and then it can be submitted.

Thanks a lot in advance for looking into this!

By the way, for every reply I try to submit, I get every time (so far I haven't seen an exception to that) this error message in red above the reply message I am typing:

reCAPTCHA error: timeout-or-duplicate. Just try again!

Are you able to do something about that as well? Much appreciated! :-)


Hello Lugia and Ronin1973,

Both thank you very much for your feedback/information.

Though I usually don't mind complexity... I think, Ronin1973, I am going to follow up on your advice to start rather simple than spend a fortune on a large sequencer. Better start easy first and figure out what fits me best, exactly what you mentioned. It's also good to hear that you never can have enough sequencers :-) It puts me at ease ad not to worry and just start small, again, just as you mentioned :-)

All right, thank you very much both and though I had already a sequencer in mind, it's likely now that I might change that into just a smaller and cheaper one just to get started with that, will take that up into my planning of my new modular system.


Hello Lugia,

I think I have explained enough about hi-fi ;-) See my common reply and my reply to Ronin1973. Talking about the ARP 2600 though... I never had the chance to test or listen at it live but what I have heard of it, people talking about it, it must be fantastic. I had the chance, in a local shop here not far away from where I live, to test the nowadays available ARP Odyssey and to be honest with you I was a bit disappointed about the touch and feel of it. The sound was about okay but I wasn’t overly impressed. I heard on the Internet a demo of the to be released Behringer Odyssey and I must say I was pretty impressed about that sound, at least more impressed than about the ARP Odyssey. So let’s hope that the Behringer Odyssey gets closer to that sound of the ARP 2600.

You make me a bit worried about your warning about passing DC to my speakers that they will get wrecked, how bad is that? I was so far under the assumption that as long as I would put my amplifier not too loud (I stay usually away of volumes that go beyond -20 dB, with my mixer level at mid or zero and within the green LEDs level with perhaps sometimes hitting one orange LED), would that still be able to damage my speakers? :-(

If the answer is yes, what should I do then? Get monitors instead? Are they able to withhold DC signals? Wouldn’t there be the same problem?

Since I am a bit technical guy, I actually don’t understand the concern of DC signals? DC signal is, at least theoretically, nothing more than just the positive half of an AC signal :-) For which part of the loudspeakers would it be the killer? The subwoofers or the tweeters? But if one plays at a moderate level (which I usually do), I actually can’t see an issue here? Please enlighten me here, thank you!

Okay let’s avoid the word “hi-fi” for the sake of a good atmosphere within this forum, ha, ha ;-)

So please allow me to call it then... good quality audio? :-) And as in my previous common reply, “good quality” everyone can for themselves define what that is, it’s partly a personal taste rather than a pure technical specification only.

So back to “good quality audio”, with that new modular system I am planning, to start with I think I want to get started with two “synthesizers” (two synth voices?) within that new system. One for the... indeed more focussed on the “good quality audio” and the other one more for the fun tests, for squeezing out the sounds, for getting weird stuff out of it, in the search of an interesting sound, and then yes, I agree with you, the quality of the audio becomes then less important.

That’s the reason why I am interested in ACL modules and I was hoping Waldorf too, since I had the impression they might be focussing a bit more than average on good audio quality, for my, let’s call it: better quality audio output :-)

Then the other output or voice, the focus is not so much on good audio quality but rather on experimenting with sound and then I am thinking of Erica Synths and Make Noise modules; checking it out sonically :-) For me, both ways of approach have fun parts.

For the sake of my lack of experience, I will put Doepfer somewhere in between these two options, borrowing a few models for the fun bit of sound creation and a few other modules perhaps for the more audio oriented output of sound.

I hope you that it’s okay for you that I have this “split approach”, in that one way I focus a bit on the audio quality, whereby you might not agree with me ;-) and the other way I focus more on experimenting with sounds, and I think looking at all the modules I have checked so far, that my main focus will be anyway on those modules that create fun and weird sounds so for those modules, I totally agree, the “so called audio quality” is or shouldn’t be an issue there, it’s sometimes even wanted that it doesn’t sound too good ;-)

Well thank you too for all your help, and though we might have a minor difference in defining good quality audio, I hope you are still willing to support me further with possible future questions and matters I might have with this crazy nice modular synthesizer hobby! :-) Thank you!


Hello Ronin1973,

For a common introduction please refer to my just previous message. I would like to reply to a few matters you mentioned in specific your reply.

For the hi-fi matter please refer to my common reply. Regarding hi-fi “consumer” audio... bbrrrr, the word consumer gives me cold thrills and I guess you meant it in a sarcastic or rather negative way and I only can agree with you, so no, I didn’t mean it in that way ;-)

As you can see from my previous common reply, I have not much experience other than my just now “3 months experience”, I almost not daring to mention it since it’s just close to zero experience indeed. But haven’t we all started with zero experience and starting either when we were a baby, a toddler or a youngster or like me a rather medium-aged person?

Indeed, very well noticed, I come from that “world” leaning back lazily in a comfortable chair and listening at good music from a good quality (I will avoid hi-fi ;-) ) audio installation, but that didn’t stop me, finally since February this year, to start with synthesizers, I am glad I did, the only little regret is it should have been 10, 20 or 30 years ago but hey, we all made mistakes, and this was my mistake ;-)

When I am (overly) enthusiastic, I usually am a bit “too soon” with that kind of things, either good or not I want a modular system ;-) Look at the amount of time I have spent into studying synthesizer stuff since end of February which is, in my opinion, totally abnormal, out of this world, but I did it. So, synthesizers must do something good with me, otherwise I wouldn’t have put so much efforts in it this far and this long... I guess...

Thank you for your kind warning that this is going to be expensive, I kind of “think that I know that” but one wouldn’t really know untill it’s too late, isn’t it? ;-) Anyway, I am okay with that, synthesizers became such an extreme hobby for me that I don’t mind as long as it kind of fits within the budget. The only scary feeling I have is that that budget might get extended, and extended, and extended, etcetera... yeah... sigh... isn’t that the case with almost all nice hobbies? :-)

You mention there are no wrong decisions, well isn’t that the fantastic beauty of modular synthesizers? What every you do with it, whatever you have patched or didn’t patch, whatever setting you have done or haven’t done, it might not be perfect but it isn’t a mistake either, that is modular to me! And I love it! :-)

I hope you don’t mind that I am saying this: You mention “programmed a synthesizer”, I know a bit or two about computers and programming a computer means you are going to “programme” the computer with a programming language like for example C, Pascal, Java or even assembler however I haven’t come across this with synthesizers?

May I assume that you meant to say “configuring a synthesizer”? Since being honest, I don’t believe that any one of us here really has “programmed” a synthesizer with perhaps a few rare exceptions if you had worked for example for a synthesizer manufacturer and you had there indeed hardcoded programmed some of their modules or something like that. We rather are doing complicated configurations, making patches, etcetera, yes, that one indeed you are right, I only start doing that since I got the Roland FA-06 in early March, before that, I never had configured indeed a synthesizer...

By the way, I had the opportunity of playing for about an hour with the Nord Lead G2 synthesizer, if of all synthesizers one comes close to “programming it” then it’s the G2, it’s still configuring it but on a very high and respectable level. For this moment, indeed, I consider that synthesizer as a few levels too complicated for me since my lack of experience. On the other hand, modular synthesizers are, at least that’s how I feel it, inviting me, almost screaming at me, to discover them, to test them, to figure them out, to get them “under control” ;-) and last but not least get some fantastic sounds out of it! That’s how I feel and I just can’t stop talking about modular stuff... sorry...

Oh yes, one last thing, you mentioned, modular is an expensive format to be your entry point into making music. Yes indeed, I do realise that and I wish it was about one tenth of the actual price, then it would be all more affordable ;-) But “making music” with it, you might be surprised with my reply on that matter however to be honest with you I don’t think I will make music with that, I don’t consider myself a musician and for the moment a modular system for me is the fun combination of testing it, trying it, getting weird and fun (and sometimes perhaps beautiful) sounds out of it and trying to understand it. So rather towards testing and sound design than really making music with it; well at least for the moment.

I love huge challenges, I always did and I always welcome new huge challenges, that’s one of the reasons why modular systems intrigue me so much that I want to get one, hopefully as soon as possible :-)

Thank you again for your kind help and I hope you will continue supporting me with my future questions/matters regarding modular synthesizers, very much appreciated!


Hello Ronin1973, Lugia and all,

Thank you very much for your responses, yesterday I wrote a huge reply (larger than this one!) to you guys but due to a time-out on this website, I lost the entire reply and have to start all over again...

Because of the above reason and to avoid yet another loss of efforts, I will split my reply in three parts, first this common part and then I will reply to your specific questions in a different reply.

To your both questions about hi-fi and what I expect from a modular system there is no easy and/or short answer, though I was hoping you would ask and put me into this direction since I have to explain to you a bit more about my background, so perhaps you understand my questions better.

As a kid, I played organ for years, can’t remember exactly how long, I think about 6 years or so till the moment my dad pushed me a bit too much on that matter that I give up on playing organ. A few years before that I start discovering “synthesizer” music as I called it that in the beginning, starting with J.M. Jarre and Kitaro, later followed by many other well-known artists using synthesizers and well known for that.

Though I stopped with playing music, I started to develop a serious interest in electronic music, however only from a listening point of view, after stop playing the organ I guess I had just enough of making/playing music that it didn’t came up to me to start doing something with synthesizers.

I owned all the way some seriously terrible non-quality loudspeakers but had nothing else and listened at music either with that or with headphones (much better than my lousy loudspeakers), till I bought in 2015 my B&W 683 S2 loudspeakers and about two years later a NAD C 368 amplifier. Audio heaven opened up to me with that installation and I still enjoy that almost every day. Last year I upgraded my installation with bi-amping cabling, I didn’t expect such an improvement with a rather simple effort, it’s fantastic, and if you haven’t tried it then I strongly recommend to use bi-amping (if your amplifier and loudspeakers can support that), it’s seriously worth it, but I guess that’s not a discussion for this forum :-)

So yes Ronin1973, I am a hi-fi fan since about 4 years now and I can enjoy good music on a good quality (avoiding “hi-fi” here ;-) ) audio installation. I don’t think this forum should be misused to start a huge discussion on what’s hi-fi or what isn’t, just a short description on how I understand it (which doesn’t mean that that’s correct but that’s just how I personally see it) is: a good quality audio installation, it’s that simple for me whereby everyone can decide for themselves how to define “good quality”; it usually is related to one’s available budget and one’s taste too. The entire marketing meaning of hi-fi I also don’t like, who does? ;-)

That as an introduction to my background, so you roughly have an idea “where I come from”. Several years back my son played piano and I looked at the notes he was playing and I couldn’t read even a single note of that! I was pretty much in a heavy shock because when I was young I could read fluently without any problem music notes from paper but not any longer any more, I know where the common/middle C tone is but that’s about it. I forgot all about making & playing music since I stopped playing the organ, now far more than 30 years ago... till recently...

A good friend of mine visited me for a weekend back in February this year. He had very limited luggage with him however the small but nice device in his so little luggage that he took out from his bag was a Teenage Engineering OP-1, what a fantastic device! I played less than about one hour with it I think but wow, that was the spark and the catalyst that catapulted me (back) into the world of synthesizers and making/creating music, the push I needed to get awake and started with this fantastic synthesizer hobby! After more than 30 years, I finally got awake again :-)

That was this year back in February, by early March I bought a Roland FA-06 workstation, I know, nothing compared to a modular system, I hope you don’t kill me for the fact I bought a workstation ;-) I just wanted to get started and using a device that was able of a few tasks.

Before March had a chance to finish off and handing the “time” over to April I realised, I needed something, I wanted less working in the menus and more working with direct knobs, handling direct parameters, etcetera. So, before it was end of March I bought myself a Behringer Neutron. A kind of dream came through, no menus (yes!), for everything I needed was a button to turn at and I could patch the sound the way I wanted it to flow, fantastic!

That was by end of March, before it was April, I felt after using the Neutron so intensively that I wanted “more”! Since end of March/early April it became crystal clear to me that I wanted a modular synthesizer system.

Ever since I am checking the Internet on different brands, on the several modules each brand has, the possibilities of such modules, etcetera. I was, no sorry, I still am overly enthusiastic and can’t stop checking anything about synthesizers, the different brands, their modules etcetera. So I created a spreadsheet list with, for me at least, the most common, known and interesting brands and their modules and I am close to about a little one thousand modules I got listed and partly checked in that spreadsheet till I discovered this website!

So fantastic! Almost all the modules from I guess almost all the modular brands are represented here, in an easy overview with good search functions, wow! The rack planner, that’s just beautiful and fantastic! I love it, and I therefore have a deep respect for the person(s) who created this and keep (!) maintained this, that’s really good and thank you very much for that!

I wonder if I am the most enthusiastic member here in this forum? :-) Since that friend came to show me the OP-1, I am not lying here with the exception of 2 perhaps maximum 4 nights that I didn’t work with it, I have worked non-stop, every late evening after work and after diner when the family goes to sleep, till deep in the nights, it never was before 3 am before I went to bed and 4 am or 5 am are no exceptions and still have to work the next day at 09:30 :-( So since end of February, non-stop, literally every night I am checking out on synthesizers, the basics behind it, the different brands, the reviews, the demos listening at it, almost everything, testing for a while, on an almost weekly basis at a local shop here, the several modular synthesizers brands and many (not all though, pity :-) ) modules. It’s just fantastic. The very first time I was in that shop that I started to test on those modular thingy’s, they almost had to carry me out of that shop, I just couldn’t stop testing and trying to understand the modular system!

Does this somehow convince you that I am seriously deep into this? :-) I am now for more than one month planning and checking many modules, trying to understand them, reading the technical specifications, watching demos & reviews about it and I just can’t stop doing that, still every night I am checking and I have literally drag myself to bed to at least catch some sleep to carry me through the day times and I can’t wait till it get night and dive into the synthesizer world again :-)

In my next replies I will come to your more specific points, I have to hurry now to avoid yet another time-out and losing everything that I just wrote down now.

Oh yes just to make clear, at the moment I don’t own a modular system yet, I am currently in the planning and checking phase and just can’t wait to get one but I have to be patience first before I can go ahead with that... I just can’t wait for that (I am repeating myself out of sheer enthusiasm) and I am oh so jealous about those here who got already one ;-) Well done!

Rest me to thank you Ronin1973 and you Lugia and it goes without saying, actually all of the forum members, for your kind help, information, feedback and sharing your experiences with me and here throughout the forum discussions.

I particularly like the thread “New to modular? Maybe this can be a beacon?”, fantastic, very helpful and thus a very big thank you for that.


Oh this is ridiculous, I was writing a rather large (okay huge) reply here then when I submitted it I had to login again, and everything is gone... (going backwards didn't solve the problem). I lost several hours since I put quite a bit of efforts in my reply to Ronin1973 and Lugia... hours of "work" gone :-(

I will try to get back to you another time, meanwhile, thank you very much for your kind replies!


Hello Ronin1973,

Thank you very much for your answer. Yes that makes sense indeed. So one would need yet another module to get line level input into the Eurorack. It would have been too easy and too nice with just this Link module ;-)


Hi Lugia, Mosorensen, All,

Thanks a lot for your feedback and information, very useful, I am already hours busy "processing" your provided information and provided links, very helpful!

Regarding the Doepfer A-160-5, I saw this module as well as the A-160-2, these modules are certainly interesting however I don't think it can do what I want however I might need one of these modules for other purposes later on.

The links to muffwiggler are very useful, provides a lot of information and it... he, he... it gives me a good feeling that I realise that I am not the only one here on this planet that's struggling to find a sequencer that suits one well, looks like it's a big & difficult job to find the "perfect" match regarding a sequencer.

The doudoroff.com/sequencers/ link is fantastic, thank you! It gave me some ideas of sequencers I didn't know about yet, on the other hand it confirmed a little bit of what I was afraid... there aren't many sequencers that have this repeat option, especially in combination with availability and reasonable price.

The Koma Elektronik - Komplex Sequencer is certainly a nice one, but it's not modular and the price is "nice" too...

Two modules might be interesting but I guess they aren't released yet and thus we have to wait for them to become available to see if it would fit ones "specifications" and that are: Erica Synths Black Sequencer and Endorphin.es Ground Control, both sounds interesting and I can't wait for them to become available!

Oh yes, just for my understanding (and please correct me if I am wrong), repeat is rather repeating the same tone at the number of times it has been set to and in the same tempo of the entire sequence, where ratcheting is rather very fast (as fast as possible?) repeat the same tone to the number of times set and not necessarily in the same tempo as the sequence itself. Right?

To summarise: A sequencer with direct knobs/sliders without menu stuff (or just a simple menu might be still okay), with repeat option and a reasonable price seems not to exist, if one put on top of that yet another requirement: "Chainable" (and even forgetting the price) then to me it looks like that I might need to look on another planet for such devices, perhaps a hole in the market for some manufacturers lurking here around on the forums? ;-)


I am looking for a sequencer with a repeat option, the obvious one is the Metropolis from Intellijel that has a repeat option (i.e. at one step it can repeats itself up till 8 times, configurable from 1 till 8 times). I am actually really impressed by what the Metropolis can (or what I believe it can since the lack on experience here from my side ;-) ).

However... it's 34 units wide and it's price causes me quite some tears in my eyes when I am honest. So my question is, are there any other sequencers that have this "repeat" option (without the need of going deep in a menu's structure)?

The only other module I found so far that comes close to it or at least hast a repeat function as well is the Xaoc Devices Tirana II module that can repeats one step up till 4 times and one module is a 4 steps sequencer (it's chainable!). I haven't found a slide function though (the Metropolis has).

Does anyone know any other sequencer that has this "repeat" functionallity? Or anyone that was perhaps in the luxurious position two had both, the Metropolis and the Tirana modules and can give here perhaps some experience values of these modules?

The strong point for Tirana II for me is, it's chainable (as far as I am aware the Metropolis isn't or is it?), so if you have unendless money and you take one row as a maximum for a sequencer then with a 168 width row, one could theoretically go up till: 168 TE / 6 TE = 28 modules * 4 steps = 112 steps sequencer ;-) I am joking of course, that's not really realistic because 28 modules would be about Euro 5320 and for that money most of us would buy other things ;-) But 8 or 16 steps might be realistic. At least for the money of one Metropolis one can buy at least 3 Tiranas II and have thus a 12 step sequencer (instead of the 8 step Metropolis).

The Metropolis on the other hand has more options, more settings can be changed and even saved and loaded, that's all not possible with the Tirana II, therefore my question: is there any other sequencer that's affordable and has this repeat option?

As always, your opinion, feedback and experiences is very much appreciated, thank you!


Thank you cosmic94, I will keep an eye on that Discrete Core Ladder module.


Thank you all very much for your hints & ideas here. For a newbee like me very useful and very interesting. I hope I can be at some point at some help for someone as well. At the moment, I am afraid I am full with questions (see other threads) ;-) So thank you very much for your kind patience too!


The Erica Synths Link module seems to be a simple yet very interesting module to me. Looking at the information on Erica Synths' website, this is a passive module that has 5 inputs (3.5 mm jackets) and attenuates these Eurorack signals into line level signals at 6.3 mm jackets outputs. So far so good and really useful as I believe and already shortly mentioned in another thread.

Though I wonder, since it's a passive module, would it be possible to use this module the other way around as well? Meaning if one would have an incoming line level signal on one of those five 6.3 mm jackets, could you then get it converted to output as a Eurorack signal? Or would this module only work one way, i.e. the way I described at the top of this message? Anyone knows from experience working with this module?

Thank you very much in advance!


Thank you Ronin for your feedback. Since I am new to modular synths I was under the impression that at least ACL focusses on a good audio quality level. Before I got interested recently in synthesizers, I kept myself pretty busy with HiFi stuff and to be honest, it is difficult to judge which module might be an interesting one for a good HiFi circuit and which aren't. I just heard that ACL seems to be pretty good if it comes to hifi audio. So that rumour I heard is that correct?

I tested at a local shop the Waldorf Quantum, I was pretty impressed by it and before you shoot me here straight away, please allow me to explain ;-) At that time it wasn't clear yet to me what I wanted, now it's clear to me I want a modular synthesizer system (containing, at a certain stage at least, several synths within that system). Since I discovered that Waldorf has modules for the modular system as well, I was kind of interested and wonder if Waldorf modules can be mixed up with ACL modules to form one or another way one kind of synthesizer within my to be future modular system. Mind that I mean with if Waldorf & ACL can be mixed I mean that from a hifi point of view, are they about equal level if we talk about quality (hifi) audio level. I heard again a rumour that Waldorf might not be up to the level of ACL. Naturally you are welcome to mention other brands that have & concern about high quality audio; naturally the con of that is the usual high prices of the modules. So yet another planned synthesizer within my future modular system would be less focussing on high quality audio more though on functionality and possibilities of the modules themselves.

So to decide for myself (you are right of course, one needs to made up his/her mind: what do you really want with your modular system) which modules from Waldorf & ACL I am interested in, well that's difficult to decide if there is barely nothing to look for and other than the manufacturer's information about it, there isn't much additional information on these both brands' modules. For Waldorf I couldn't find really much on the Internet (youtube for example), for ACL modules a bit more but still not too much to give me a good impression and enough details to decide into which modules I would be interested or not.

I therefore was hoping people could share here their experiences with any of the Waldorf modules except the CMP1 that one doesn't interest me much (there are only 5 if I am not mistaken, so minus the CMP1, the other 4 I am interested in) and though ACL has a few more, not that huge number either. Also just general impressions, pros/cons of both brands modules would interest me, just to give me an impression. Anything at the moment is more than I know now about both brands ;-)

For many other brands, I had already a chance to test several modules (per brand I am interested in) at a local shop nearby I live however Waldorf was not available for testing and for ACL only a few modules that didn't interest me much so far. Okay from ACL currently the two modules that interest me most would be QLFO and the VC Dual Delay, however if there are users who have great (or less great) experiences with other ACL modules such information would be still much appreciated.

Thank you very much in advance for sharing your experiences.


Hello All,

I am new to this forum and I consider (nah rubish... I am pretty sure about it, no consideration needed here ;-) ) to buy a modular synthesizer system, since weeks I am at night for hours checking out on modules, the technic behind it, the websites of the manufacters, etcetera. A lot of fun while planning & checking :-) Can't wait for the moment to buy it however till then I have to be patience...

Currently I am particular interested in ACL modules and Waldorf modules. I couldn't find too many threads yet about modules of these two brands. Is there anyone who likes to share his/her experience with some of those modules? How is the (hifi) audio quality of these modules? The fun/price rate? Any particular cons/pros? Any feedback and/or information on any of ACL and Waldorf modules is very welcome.

Thank you very much in advance and kind regards,

Peter alias GarfieldModular.