This Module is discontinued.
midi cv sequencer
The Tetra Midi Analog Performance Sequencer (TetraMAPS) vastly improves on the first 'MAPS' core design. Expect to use a sequencer that is more versatile and intuitive. TetraMAPS gives you infinite virtual tracks, modulations and multiple, real-time versions of each sequence, polyphonic sequencing, four channels of CV output, computer network Open Sound Control and over 24,000 notes organized as:
16 Sets
of 24 Bank Tracks
of 8 Sequences
of 8 Steps
of 7 parameters
Plus multiple virtual sequences
Per-Step Note, Pitch, Velocity, Controller
Per-Step Duration and Note Duration
Per-Step Glide/Slew Rate
A full-featured four channel polyphonic MIDI to CV converter
And Ethernet Open Sound Control (OSC) communications
Available in multiple rack formats
Real-time Interface
Real-time Flexibility
Continuous turn "encoder" knobs and LCD display for instantaneous access to any parameter
Display step parameters as bar graphics, octaves, en-harmonics, or numbers
Perform from the sequencer using its encoder knob buttons to trigger and control sequences
Perform the sequencer remotely from a MIDI keyboard controller or mobile device
Ethernet Open Sound Control (OSC)
Real-time interface with your computer or mobile device
Communicate with OSC enabled applications such as Lemur, TouchOSC, MAX/MSP, etc.
Create your own virtual sequencer interface on your mobile running Lemur, TouchOSC
Communicate in-performance chord symbols to remote mobile devices
Network multiple TetraMAPS sequencers
Sequence Step Matrix
Moves beyond a typical MIDI Sequencer
Real-time sequence step modes:
note, scale, detune, velocity, controller, step duration, note duration, slew rate
Step notes are tuneable to 1/64th semitone 'un-quantized' resolution
Force step note to one of 50 musical scales
Per-step glide or slew rate for MIDI pitch-bend slew or portamento output
Sequence Loop and Link for long patterns up to 1536 steps
and multiple instances thereof
Multiple sequence track modulation sources:
A sequence or other source may modulate sequence pitch, velocity, controller, event times and more
Track modulation allows global and recursive sequence modulation
Random step advance and pendulum modes
Real-time control of MIDI program numbers
Per-bank and global BPM tempos
Ethernet input and output, 32 channel MIDI output
Control Voltage modulation input for sequence transposition, step time and more
Variable Event Times and Durations
Moves beyond the traditional Step Sequencer
Per-step step and note durations:
Note off, skip step to 64th, dotted, whole note and triplet durations
Over 24,000 note memory
Polyphonic MIDI record
Ability to create polyphonic and monophonic sequence combinations
Sync triggers to beat or free-time, independent to each sequence
Sync sequence loop to bar length, independent to each sequence
Cross-rhythms are easily generated with Bar Sync
Step fractional time-shift modulation via sequence modulator inputs
Programable external clock sources and timing resolution
Dynamic Sequence Triggering
Makes this the Performance Sequencer
Concurrent triggering of each bank group of 8 sequences,
with multiple virtual sequence iterations
Meta trigger sequences with the single turn of an encoder knob
Sequencer trigger sources:
Sequences are knob button assignable and MIDI channel or note assignable
Sequence iterations track MIDI trigger note, velocity, note duration, and note instances
Trigger sequences with virtual Open Sound Control buttons or keyboards
Global sequence track modulation
Sequence cross-modulation
Triggers sync to beat or free-time; create MIDI echo
Sequencer trigger modes:
Multiple sequences follow all trigger instances
Multiple Arp multiple sequence note trigger taken as an arpeggiated note
Single sequence follows monophonic trigger
Duration Follow sequence note duration follows trigger duration
Loop Hold sequence loops while trigger is held
Run/Stop trigger play; trigger stop
Run/Stop Arp run/stop sequence note trigger taken as an arpeggiated note
Seq Reset trigger play; trigger reset sequence
Release trigger sequence_n; sequence_n+1 on trigger release
Step Play trigger plays the next successive step
Step Record trigger sets step value
Step Randomize trigger sets random step values
Chord Interpretation interpret keyboard input as chord symbols for display
Polyphonic MIDI to Control Voltage Converter Features (MCV)
Superb Analog Voice Control
4 channels of full-featured MIDI to Control Voltage conversion
Authentic mono synth emulation with 8 finger note buffer
Configurable output ports
5 octave linear note range
Volts/Octave or Volts/Hertz output scaling
Low / High / Last note priority
Retrigger and Recycle note modes
Linear or Exponential portamento slew
Mono and polyphonic pitch bend modes with variable pitch bend width
Velocity and MIDI controller support with 16 curve modifiers, inversion and scaling
Three programmable MIDI input channel zones
Other Analog Ports
Flexible Analog or MIDI Sync
Analog Clock in at 4 and 24ppq
Analog Clock out at 1, 2, 4 and 24ppq
Analog drum DIN Sync out at 24ppq
MIDI clock in and out at 24ppq
External CV input for sequence modulation
File Data Exchange
MIDI file dump data
Flash upgradeable OS
Specifications: Input / Output
Control Voltage 4 CV outs, 4 Gate outs, 1 CV in
MIDI in, out 1, out 2 or through
Ethernet Open Sound Control (OSC)
Analog Clock Sync in (TRS ring), out (TRS tip) and Drum DIN Sync 24 out
External Foot Pedal input (TRS tip doubles for CV in)
Power 9VDC @ 300mA
Graphic Display 2 X 20 character lit LCD
Dimensions Euro-rack 5.1 X 8.5 X 3 inches
