Mmmm...I don't know about that. There was a lot of buzz around the Ochd when it came out and for several months after, but I never bought into that because, when you examine it, it's just a single LFO with octave stepped frequency multipliers.

Now, if you want an LFO that has multiple outs AND which can be a real treat, look into quadrature LFOs and such. In those, you have a single frequency control just like the Ochd, but what you have for outputs are offset by specific phase angles.

Let's say you want a modulation signal that falls at the exact same rate as another one that rises. Doing this with most any other LFO will be a real PITA...but with something that has a quadrature output, you just take the "fall" from your 0-degree out, and the "rise" from the 180-degree one. And of course, these have other phase angle outputs; usually the simplest quadrature devices output 0-degree and 90-degree phase angles, but you can easily wrangle the 180 and 270-degree outs via a couple of CV inverters. That Batumi, for instance, can have all four LFOs in a quadrature configuration. Doepfer also has a very useful quadrature LFO, their A-143-9, which outputs all of the right-angle signals simultaneously.


@Lugia Sounds like utilities/modulations sources are the way to go with the limited space I have. When I first saw you recommended After Later DVCA I was a bit surprised as I already have the Quad VCA. But just last night I noticed I was using all 4 VCAs and now see how the additional 2 on the DVCA would be useful.

...thereby demonstrating the modular synth truism that "You can never have too many VCAs".

re: the 4ms Listen I/O, this looks useful but I probably will not use the input as the only thing I really use my rack with is the sq-1 or a Neutron. But I like the output as I use headphones so I'm considering the PICO output as it is only 3hp and has the output which I could use if I ever decide to record anything. Right now I'm just using a cheap headphone attenuator plugged into my VCA with my headphones.

-- sndbyte

Another consideration would be Happy Nerding's new version of their Isolator. 4 hp, balanced 1/4" outs plus a headphone preamp, a stereo ganged master pot, and transformers. I mentioned this elsewhere today, but the upshot there is that transformers do plenty of stuff...they block DC from getting into your monitoring chain (which you REALLY don't want!), they keep induced crud and ground loops under control, and just like other transformers, you can hit them harder and you get this nice, euphonious saturation that can punch up sounds (especially in the lower octaves). Wins all around.


So for the MMG by Make Noise, could it cause this type of issue if you passed an AC signal to the DC input?

-- jb61264

no it's potentially the other way round - using the DC input to add DC to the AC signal...

-- JimHowell1970

Right. The usual culprit there is DC offset voltages finding their way onto the audio signals. In some cases, you might want that, but you DON'T want DC getting out of the modular, which can easily result in the above video atrocity. Even Uli didn't go with that on B's 2600, despite the ARP 2600 having that. Uli left it on the 3.5 mms, but the TRS 1/4" jacks are AC-coupled. This is one of the main reasons why I toss in one of Happy Nerding's Isolators on builds that I do, since that module also acts as a DC block (transformers no habla DC), allowing NO DC to get past it. Plus, transformers always beef your sound up when you push 'em a little.


Great, thanks! I will not bother with the AI for this build, nor worry about adding another VCO. I'll also have a look at some expression pedals.

My suggestion for the pedals themselves would be these: https://www.amazon.com/Sonicake-Vexpress-Passive-Expression-Effects/dp/B077PVVC38/ref=sr_1_6?crid=2WEX4FP0MNCKW&keywords=sonicake&qid=1658450499&sprefix=sonicake%2Caps%2C94&sr=8-6 I got one of these during the epic bout of pedal acquisition, figuring it was decent enough to use with my lap steel. Boy, was I surprised! It's built really well, takes up much less pedalboard space than the usual expression pedals, and it sounds smooth as silk...no weird pot jumps or crackles, and yes, it's all metal. No plastic case for these. But the killer thing is the price: $40!

Yeah, yeah...I know, Chinese pedal. Just try it.

1) when would an AI module be useful?

Input modules - if you are always using inputs and want to free up other amplification channels...

-- JimHowell1970

Also, it's generally a good idea to get an external audio input module that has an envelope follower. With that, you not only can preamp your instrument levels, but you can have a threshold-dependent gate output (comparator, basically) and the all-important EF itself, which extracts level information from your external signal and turns that into a CV signal for modulating all sorts of things. However, I think the Intellijel version is sort of lacking inasmuch as you've got both the input AND output on the same module, and that'll have a higher potential for cable snarling right around your build's I/O. Instead, use separate input and output modules, and I strongly suggest putting the input (I recommend the Doepfer A-119, actually) at the end of your oscillators, and treating it just like any old audio signal source (albeit with the added EF and comparator).

And then there's that Sonicsmith module that contains a pitch to voltage converter. P-V converters can be very fussy and troublesome (and WILL NOT put up with chords...monophonic lines ONLY), but if you were using something that's not a guitar (winds, f'rinstance). This was a huge part of the failure of Korg's X-911 "guitar synthesizer"...people couldn't wrap their heads around not being able to play chords, and when you do that with the X-911, the glitching becomes EPIC. But c. 1980...mmmm, not so much.


Thanks, everyone. I'll have to check out the utility modules that Nick mentioned. The Ochd looks really interesting and handy. Probably hard to go wrong having both that and Batumi down the line. The FXAid you mentioned also seems like a good idea, especially to start out. And I'll have to check out the chaos modules you mentioned, as well.

Lot to consider and I appreciate all the help.


To quote @JimHowell1970 "Utility modules are the inexpensive, dull polish that makes the expensive, shiny modules actually shine!!! sound sources < sound modifiers < modulation sources < utilities

Maybe look at something like Frap Tools 321, SSF Toolbox, CVilization, maybe Ornament & Crime, or DistingEX

-- jb61264

hahaha - or just look at the signature above!!!

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


To quote @JimHowell1970 "Utility modules are the inexpensive, dull polish that makes the expensive, shiny modules actually shine!!! sound sources < sound modifiers < modulation sources < utilities

Maybe look at something like Frap Tools 321, SSF Toolbox, CVilization, maybe Ornament & Crime, or DistingEX

JB


all good advice from Nick there

I'd point out that ochd isn't really synchable - which may or may not be an issue for you!

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


it's ok as a start - but I think you need more modulation sources and utility modules, for balance and variety... see my signature for some hints in that direction!!

re utilities: more mixing - for both modulation and audio + panning for audio would be good (could be handled with more vcas), which you might also find you need... I like matrix mixers for modulation sources - put 4 copies of 4 in and get 4 more related, but different modulation sources out - I'd also consider some basic sub-mixers - possibly something based on the moog cp3 (manhatten analog for example)

I'd consider replacing the Tempi with Pamela's New Workout - better for modulation purposes that tempi.. and smaller learning curve (no pain in the ass button combos) but there is a simple menu structure instead - and it will add some useful things in there - basic logic, pulse width manipulation, different waveforms etc that I'm not sure tempi does

you might also want to look at a simpler filter - they're always handy to have - doepfer make some good inexpensive takes on classic filter topologies - the sem and wasp are particular favourites...

I'd also be tempted to get something like the fx aid pro, or xaoc timisazora instead of the noise engineering effect module - more variety more easily...

6u case is a good starting point - Mantis is a great case!!!

I'd go slowly at first though - get the minimum that you think for a single voice... and don't forget some stackcables...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


"I was mostly concerned about utility/basic type modules and if I was missing anything obvious that would work well and compliment what I had in the case already, or just general essentials. Or if what I had didn't make any sense at all."

In that case, a few additional comments:
-- I find something like 4ms SISM or Tiptop MISO to be essential in almost any rack. Control signals so often need scaling and offset, and its great to be able to blend them in some way.
-- Intellijel Triplatt or something like that is another great utility to have; low in $s and HP, very useful.
-- for mixing, IMO there's a lot of options, and none of them are perfect, they are almost always bigger than I would like, and missing something I need or including something I don't need. IMO the main questions for mixing are i) how many channels do you need to mix ii) do you need stereo or not. I will be getting some Mixups when possible, but it may not be possible for a while. I would suggest the Doepfer Narrow Mixer (mono) if all you need is mono, as it is low HP and $s and will suit many basic needs.
-- lastly, I would put Instruo Ochd on your radar if it isn't already. I have Batumi and Ochd, Ochd offers lots more LFO signal in a small package. IMO Ochd offers a lot of bang for buck to get a patch moving musically.

Good luck, enjoy!


The pedal interface won't work very well - as it reduces the volume to instrument level, which is considerably slower than line level... which is what the 804 will pump out... and you'd still need some sort of audio interface to connect to the iPhone (see below)

the other massive advantage with the 804 is that you only need a single dumb cable - which is a 3.5mm trrs (both ends) cable which shouldn't cost that much...

Any usb compliant audio interface will also work, whether in rack or out... although you'll only get stereo recording - and you'd need a usb to lightning converter dongle and the relevant usb cable - I use one of these with my es8, when I can find the dongle!!! the dongle is quite heavy though and it's difficult to get the iPhone to stay still on a tripod!

If you really just want stereo out of modular into an iPhone - I'd think the 804 is the simplest choice - if you want to also be able to use it with a computer, then I'd consider an usb interface with more channels (both in and out) and getting the dongle for the iPhone...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


ModularGrid Rack


Hi all,

I'm looking for some help putting together a first rack. Here's a bit of what I'm looking to do:
- I use "classical" and semi modular synths but this will be my first modular system.
- I'm looking for a 6Ux104HP case so there is space to expand eventually but it stays portable.
- This will largely live away from any DAW, so I'm looking to house FX in the rack.
- I'm looking for a good all around system with which I can produce dark ambient sounds but mainly learn a new way of creating music.

Thank you all so much already for your help and advice :)


I've been looking at the ADDAC804 Audio iInterface as a module to connect my iPhone to my synth for samples. Is anyone familiar with some other options to accomplish this task? Could it be done with the ADDAC200PI Pedal Interface or some other sampler modules?


Thread: vpme.de Qex

any news on this?
-- neykes

it is now available at Thomann
https://www.thomann.de/intl/vpme.de_qex.htm


well that's one of the problems with posting on public forums... you don't get to set preferences for the replies you want, you just get what you're given...

looks like someone on Modwiggler tried to identify the modules better... although it's very difficult with partial and obscured photos..

good netiquette (or whatever it's called these days) suggests not posting the same question on multiple forums, at least until you've exhausted the relevant answers on one...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


I don't want to copy the sound. But he is very creative with those modules and it's interesting for me. I prefer a more contribution comment. Thank you anyway.


looks like all of them... hehehehe

copying someone else's modular will not get you where they are - the most important and unique part of the modular is the user...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


Hello everyone. I'm trying to figure out which doepfer modules are part of the system used by my favorite guitarist. On the left is all of Doepfer and part of the upper right side Analog systems. I'm just trying to figure out the doepfer modules. I'd like to number them left to right starting at the top, and clearly the first case seems to be all vco's with an envelope follower last. Any contribution is welcome. Thank you!

https://modwiggler.com/forum/viewtopic.php?p=3796916#p3796916

I put this link because I don't understand how to place the images on this website


ModularGrid Rack

Hi Sndbyte, you mentioned being interested in generative sounds but I didn't see much support for that in your rack. If you wanted to go further down that path, maybe sell the Behringers, replace with a mini-Plaits and use the space saved for more generative-friendly modules.

Here's a suggestion rack: You'll need some random for generative. The SSF Ultra Random is discontinued but I got mine off Reverb (with a little patience) or you could get the Wogglebug instead - either gives you lots of options. The Pip Slope EG can be put in cycle mode and is fully CV'able. Missed Opportunities might be random overkill but is there to spice up all the EOCs. The duo Quanitze for making your two voices a little more musical, and a clock/signal modulator so you don't have to over-commit your Maths and use that for other interesting stuff instead.


Beefaco Rampage and Maths share common ancestory... the main advantage of Maths over the Rampage apart from being less cluttered and therefore more ergonomic (which is a very good thing in itself - & don't get me started on the frap tools falistri, for this very reason) though is that there's a lot more documentation available - not only are there a myriad of videos (some of which are very good), but there's also the 'Maths Illustrated Supplement', which has 32 example patches for Maths - great as a basic guide to getting more out of Maths, but even better if you spend the time thinking about the what, why and how of what it's doing and use that as part of building up a modular patching mindset...

As for a mixer... I really like the Tesseract Tex-Mix - it's not perfect, but it's inexpensive and expandable - doesn't have 1/4" outputs (except for the headphone out), but as far as I know very few modular mixers do... if you must have 1/4" outputs, then the befaco output module is decently priced... & if you can wield a soldering iron, both of these are available as DIY kits...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


haha, thanks Wubbywubby!

Enjoy your spare HP, don't rush to fill every last space, this is not like filling sticker books. Resist the urge to 'complete' your rack, its never complete so just relax.

https://youtube.com/@wishbonebrewery


Thanks everyone for the thoughtful feedback. I haven't bought anything yet, so I'll definitely go with a Mantis and not worry about size/expansion/having to pick smaller modules/etc.

I was mostly concerned about utility/basic type modules and if I was missing anything obvious that would work well and compliment what I had in the case already, or just general essentials. Or if what I had didn't make any sense at all.

As far as the Benjolin goes, that seemed like a good option for an out there crazy oscillator for noisy stuff, but I haven't looked at it enough. Maybe I'd be better off going with a simpler 2nd voice/oscillator to start. I'll have to look at it more. Same goes for the Bastl filter. I didn't look at it too closely or get too deep into seeing what other filter options are available. As for the Intellijel Mixup, I wonder if there are better options for a case this size or if there is a mixer with 1/4" outputs? I'll have to look into that more. I know everyone loves MATHS and maybe I should consider that. Befaco Rampage seems like another useful module that I've messed with in VCV Rack. And I'm still really interested in morphagene/ahbar, so I'll have to read other threads as to what people say about how those two compare.

As Jim said, I'll probably buy as few modules as I think I can to start out. Good advice.

Thanks again for all the comments, I appreciate it!


So for the MMG by Make Noise, could it cause this type of issue if you passed an AC signal to the DC input?

-- jb61264

no it's potentially the other way round - using the DC input to add DC to the AC signal...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


Great, thanks! I will not bother with the AI for this build, nor worry about adding another VCO. I'll also have a look at some expression pedals.

addac do a dual expression pedal interface...

I do have a couple of 1/4 to 1/8 cables - I use them between my mixer and AI. The thickness of the cables bothers me, as I am more used to thicker cables :D

yes some can be very thin and plasticy - you can get slightly thicker ones too usually a bit more rubbery like standard guitar cables - I prefer these ones

Two quick questions, if you don't mind...

1) when would an AI module be useful?

Input modules - if you are always using inputs and want to free up other amplification channels...

Output modules - if you get digital clipping when using an audio interface and regular attenuators are not doing the trick / if you are going to play live a lot and need balanced outputs / if you need balanced/isolated outputs because there is noise introduced by the mains power

2) can you recommend any interface modules for pedals?

AI Synthesis, Doepfer, addac, alm sbg

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


Hi,

A few small suggestions:

-- in smallish cases, it's important to be thoughtful about big-ish modules. Tapographic Delay and Benjolin2 I think merit close attention to alternatives given their (large) size. A small do-it-all FX module (like Happy Nerding's one) could do wonders. And there are a lot of good alternatives for chaos-type modules with great capabilities in smaller HP. Nonlinear Circuits (NLC) Hipster or Sloths are ones I can highly recommend; Joranalogue Orbit is similar to Hypster, but I prefer Hypster. And there's a lot of other NLC units that are worth looking at. I looked at Benjolin a few times but it didn't make sense for me vs. alternatives.

-- I understand you're looking at experimental / ambient / noise. Still, I suggest you don't ignore the value of "basic b$tch" modules which form the core of almost any usable system. Jim and Lugia say basically that much all the time. I will re-emphasize that. Basics with some clever and flexible patching yield perceived complexity. Jim loves CV matrix mixers; I love stuff like Joranalogue Morph4 or sequencing control signals through a switch like Boss Bow2. Net net, I think there's a lot of merit to "focus on a strong (generalist) modular core plus some modules specific to your taste" approach.... That said, I DO see your Doepfer, Intellijel, Xaoc, Pam's, Plaits, and filter module as solid choices that would play well in most systems. Just beware adding too many "specialist" modules in a small case.

-- More generally, I can recommend considering "balance," particularly in a rack that isn't huge. 1/3 of HP devoted to things that make or change sound, 1/3 of HP devoted to control signals and things that modify control signals, and 1/3 of HP dedicated to utilities and some finishing FX. That type of rule of thumb was critical for getting me working modular systems of 240HP and less. Over that HP, assuming there's a solid "core" system, then one can go more buck-wild here or there on specific module types. IMO, it's best to ensure there's a solid "core" system, then add selectively from there.

-- I'm on probably my 8th+ distinct modular setup and I'm still f$cking things up a little. There's a ton to learn in modular. Now, I have a great home rig and a work-in-progress travel rig. Lugia, Jim and a few other forum regulars helped me a lot. Hope you enjoy the process and get a nice system that works for you.

Cheers,

Nicholas


Great, thanks! I will not bother with the AI for this build, nor worry about adding another VCO. I'll also have a look at some expression pedals.

I do have a couple of 1/4 to 1/8 cables - I use them between my mixer and AI. The thickness of the cables bothers me, as I am more used to thicker cables :D

Two quick questions, if you don't mind...

1) when would an AI module be useful?

2) can you recommend any interface modules for pedals?

Thanks again!


And this can get interesting when you've got a bunch of DC-coupled devices in your voicing, but NO AC-coupled ones after that to strip DC, then you send it on out to your amp. And this can result in............
Yeah. Always try to eliminate any and all DC in your audio path, because once it hits your amp, things WILL get ugly.
-- Lugia

So for the MMG by Make Noise, could it cause this type of issue if you passed an AC signal to the DC input?

JB


Enough force can bend or snap a 3.5mm plug, but 1/4" plugs are far more substantial. And accidents like that DO happen!

especially when the modular lives on the floor - I managed to accidentally kick a stackcable sticking out of a module - bending it into unusability...

FYI, don't go smaller than a Mantis if you've not bought a case yet. I've seen dozens of Rackbrutes, Palettes, et al get jammed out with "sexy" modules, resulting in...well, nothing in quite a few instances because the "utility modules" were totally ignored. The smaller cases (below 2 x 84) are far better suited for what I call "mission specific" builds instead of generalized builds resulting in a full-on modular. Small cases (without some good discipline on the part of the user) also result in potential fails such as teensy controls that have to be adjusted with tweezers because your fingers DO NOT fit. They also tend to be builds in which essential modules get left out; this is particularly awful when someone opts to jump into modular without advice, buys everything, and then wonders why their "modular synthesizer" doesn't work and/or sounds like refried garbage. Basically, it's pretty simple to put together a good basic build just by skimming the forums here, or hanging out on The Site Formerly Known As Gearslutz or The Site Formerly Known As Muff Wiggler and observing the "traffic". But it's EQUALLY easy to spend thousands on a compromised pile of crap, especially when not paying attention to all of that advice.

completely agree with this...

In fact, some of the best base-level info to remember can be found in Jim's sigfile above.
-- Lugia

I'm going to quote you on that...

I have the same in my Modwiggler signature - and it's inspired at least one other forum member to adopt similar statements in their signature file...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


"Coupling" refers to which signals can or cannot be passed through a given patchpoint. "AC coupling" means that the point can be used for anything in the audio range, which can vary from manufacturer to manufacturer, but in general it implies a cutoff that blocks DC signals (or anything in the range below subsonics, such as modulation). "DC coupling", however, means that the patchpoint can accept any signal, all the way down to DC (offset voltages, y'know).

And this can get interesting when you've got a bunch of DC-coupled devices in your voicing, but NO AC-coupled ones after that to strip DC, then you send it on out to your amp. And this can result in............

Yeah. Always try to eliminate any and all DC in your audio path, because once it hits your amp, things WILL get ugly.


1/4" jacks are nice...but the reason I prefer them whenever possible has nothing to do with audio and, instead, has to do with what happens when the output cables get yanked really hard. Enough force can bend or snap a 3.5mm plug, but 1/4" plugs are far more substantial. And accidents like that DO happen!

FYI, don't go smaller than a Mantis if you've not bought a case yet. I've seen dozens of Rackbrutes, Palettes, et al get jammed out with "sexy" modules, resulting in...well, nothing in quite a few instances because the "utility modules" were totally ignored. The smaller cases (below 2 x 84) are far better suited for what I call "mission specific" builds instead of generalized builds resulting in a full-on modular. Small cases (without some good discipline on the part of the user) also result in potential fails such as teensy controls that have to be adjusted with tweezers because your fingers DO NOT fit. They also tend to be builds in which essential modules get left out; this is particularly awful when someone opts to jump into modular without advice, buys everything, and then wonders why their "modular synthesizer" doesn't work and/or sounds like refried garbage. Basically, it's pretty simple to put together a good basic build just by skimming the forums here, or hanging out on The Site Formerly Known As Gearslutz or The Site Formerly Known As Muff Wiggler and observing the "traffic". But it's EQUALLY easy to spend thousands on a compromised pile of crap, especially when not paying attention to all of that advice. In fact, some of the best base-level info to remember can be found in Jim's sigfile above.


I've really been enjoying Knights Gallop from Shakmat for controlling my kick snare patterns. It is super playable, but it only generates two triggers meant for kick and snare from one clock . I just built a Time Wizard from Shakmat as well and am using that for hats and melodies now and have only had a couple of hours use, but I am liking it so far. Joining the different divisions into an OR gate can reveal some nice patterns and its just a knob twist to change the pattern up a bit. I have also found the Sl3kt from WMD useful for switching between patterns on the fly, so you can have one pattern playing while adjusting the other pattern and then you can switch with the flip of a switch.


Thank you! Getting there…

That’s a good question. I’m using Pamela in this, but I’m not thrilled with it for this purpose - it’s not playable enough. I’ve been looking at various modules to drive the QD, and oddly I’m contemplating getting another Stochastic Inspiration Generator. Now that that patch has been destroyed I’m going to mess with SIG into QD and see what I can do. Euclidean Circles is also high on the list. Constellation looks interesting. What to do, what to do…?


Yup, Lugia is right on. Just gotta keep plugging away at it (pun intended) and I recommend you keep hitting record when you get to something you like. I find it very valuable to listen back critically and think of what I could have done differently. Cheers!
-- TumeniKnobs
and to be able to use the sounds you like/record as samples :)

JB


This is really great, very emotive in my opinion...I'd say you are definitely figuring out ways to compose a complex set of sounds into something coherent...really enjoyed listening.

What are you triggering the QD with?

JB


Been spending a lot of time wiggling and learning new modules and also how to manhandle this giant rack I now have. This just started out tooling around with Metropolix then trying to build something around what I was grooving to. Turned into a pretty big patch with lots of stuff going on. Too much stuff probably. Still trying to figure out the best way to compose a complex set of sounds into something coherent... Also, and crucially, I changed the gel on my overhead light from red to green. Sounds much cooler now. Cheers!


Yup, Lugia is right on. Just gotta keep plugging away at it (pun intended) and I recommend you keep hitting record when you get to something you like. I find it very valuable to listen back critically and think of what I could have done differently. Cheers!


Loves me some twinkly $h!t but the wubbywubby $h!t is also very cool! Cheers!


Clicking on the link on the product page leads to an error... so module discontinued... good luck finding one!
-- JimHowell1970

Thanks @JimHowell1970 wasn't considering buying/trying to buy one, just looking through the various modules that Make Noise does and noticed MMG...hadn't seen a module really like that before.

JB


I just received my Modbap Transit and I measured the depth to be 25mm (that's with the included flat ribbon power cable attached as well).


Yeah my understanding is "DC coupled" generally just means not AC coupled.

https://noiseengineering.us/blogs/loquelic-literitas-the-blog/ac-vs-dc-coupling-what-is-it
-- adaris

Thanks for posting that link, that was a great read @adaris

JB


From my limited knowledge of electrical engineering, I'd say yes. DC coupling means both AC and DC current can pass through. It has no bearing on the polarity of the current (positive or negative) which I'm suspecting might have been why you asked? The opposite would be a problem though: DC signals can not pass through AC coupled inputs, because AC coupling has no direct path between input and output and will only allow AC current above a certain threshold frequency to pass through.
-- theneweuropa

Thanks @theneweuropa my electronics learning curve is a bit steep as well. It makes sense that it would be the case considering I believe that is what DC coupled audio interfaces are capable of?

JB


helps to RTFM... which is on the original module and not included on 3rd party panels

https://www.modulargrid.net/e/make-noise-mmg

"The AC coupled Input has an attenuator to adjust signal levels. An un-attenuated DC input is also offered as this was the type of input utilized on the original QMMG. Together these inputs allow for mixing audio signals or combining a control signal with an audio signal to yield asymmetrical behaviors in the circuits that follow."

Which definitively answers the question - yes you can send AC signals through the DC input

Clicking on the link on the product page leads to an error... so module discontinued... good luck finding one!

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


it depends, which module are you thinking of?
-- JimHowell1970

Hey Jim, I was looking through all the Make Noise modules the other day and noticed this one:
https://www.modulargrid.net/e/grayscale-make-noise-mmg-multimode-gate-grayscale-panel

Shows an AC in and then a DC below it and just wondered if an AC signal could also be routed to the DC input. I still have a big 'learning electronics' curve to get over but it seemed to me that I've heard you can run audio signal via DC (and having a DC coupled audio interface also made me wonder).

JB


Handy little module containing a simple Attack/Release generator and a basic LFO.
Kit was missing 3 capacitors, I had spares so no delays. And I put one diode in backwards, which you’ll see when I get to the testing area.
But a good, straightforward build.
Recommended.

Build and demo


missing 1/4" outputs is not a big deal - there are plenty of 1/4"->1/8" cables - I generally use these...

as for headphones - only really needed if you intend to use them away from what you regularly plug into - a mixer or an audio interface, as these usually have headphone outputs - alm make a very small headphone module - alm hpo

or get an end of chain mixer with a headphone output included

as for case - buy the mantis, buy as few modules as you think you can... ie a minimum viable synthesizer (sound source, modulation source, sound modifier, a way to play, a way to listen) and a few utilities - a quad cascading vca is a good investment & can be used as a mono output... and get some blind panels (or make them out of cereal boxes) to cover the holes!!! buying a case that you know you will run out of space in is a false economy!!!!

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


"AC Coupling" often has a filter to remove DC signals...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


the Audio Interface module does not replace your computer audio interface(s), it's just a way of amplifying line level to modular level and attenuating modular level to line level - you may or may not need attenuation at all - a lot of audio interfaces and mixers can easily handle modular levels on the way in...

the audio interface wont really help with pedals, either, instrument level is even lower and a different impedance - and you've got the guitar interface already - better to get a veils as it can amplify line level to modular level, especially if you don't need it all the time - as for guitar pedals - get a proper interface for those

I wouldn't worry too much about 1/4"/1/8" there are plenty of cables available that do that... these are mostly what I use for this

as you are a guitarist, I'd also look at some modules to enable you to use your feet to control the modular - expression pedal and foot switch interfaces - addac or doepfer, for instance

I wouldn't suggest another vco - you have 3 already... that's enough for this amount of hp imo... see my signature for some useful advice on how to get the most versatility for the least cash...

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities


Thanks, the Veils is a nice looking module, and it is hard to have too many VCAs...

I was thinking that the AI module would be useful as I plan to run guitar, soft and hard synths into my modular (1/4 to 1/4 makes that easiest), and running the modular through pedals. Also, perhaps, running back through a DI box, once I've mapped out a path.

That being what it is, is the AI module overkill? I've been wondering that myself... I already have two AIs (4i4 and Quantum 2626), so I am not sure it is needed?

Maybe another VCO instead?


Yeah my understanding is "DC coupled" generally just means not AC coupled.

https://noiseengineering.us/blogs/loquelic-literitas-the-blog/ac-vs-dc-coupling-what-is-it