Usage area

Synthesizer
Modular System
Bass Synthesizer
Sound Module/ Tone Generator
Sound Module/ Tone Generator External Control Panel

Usage Design/ Form Factor

With Keys
With Separate Keys Module
Without Keys, Desktop
Modular
Sound Module

Type of Sound Module

Eurorack Case
Modular Boat
Voltage Controlled Oscillator (VCO)
Numerically Controlled Oscillator (NCO)
Voltage Controlled Filter (VCF)
Voltage Controlled Amplifier (VCA)
LFO
Wavetable Oscillator
Waveform Generator/ Processor
Noise Generator
Subharmonic Generator
Microphone Preamplifier
ENV
Analog Filter
Digital Filter
Delay
Phase Shifter
Mixer
Gate/ Limiter
Spectral Processor
Envelope Generator
Sample&Hold
Effects
Ring Modulator
Frequency Shifter
Reverb
Bit Modifier/ Bit Cruncher
Sequencer
Control/ Signal Router
Control Voltage Processor
Splitter
Multiplier
Preset Manager
Audio Divider
Attenuator
Bucket Brigade Device (BBD)
Analog Meter
Waveshaper
Input/ Output Module
MIDI Interface
MIDI-CV Interface
CV-MIDI Interface
USB/ MIDI to CV/ Gate/ Sync Interface
Radio
Percussion

Archetype

Digital (D)
Analogue (A)
Hybrid, Digital+Analog

Polyphony

Monophonic
Paraphonic
Voices from, 1 2 6 by, 1 2 6

Modular Format

Eurorack
Buchla

Tone Generator / Sound Synthesis

Oscillators per voice from, 2 by, 2

Filter

Voltage Controlled Filter (VCF)
High-pass Filter (HPF)
Low-pass Filter (LPF)
Band-pass Filter (BPF)
Band-reject Filter (BRF)
State-Variable Filter (HPF+LPF+BPF)
1-pole
2-pole
4-pole
6dB
12dB
24dB
Resonance

Effects

Reverb
Chorus
Flanger
Delay
Phaser
Distortion
Bit Crusher/ Crush
Ring Modulation
Tremolo
Decimator
Overdrive/ Drive
Echo
Girth (low shelf EQ with harmonic excitement)
Air (high shelf EQ with harmonic excitement)

Sequencer

Parts count from, 50 by, 50
Tracks count from, 4 8 99 by, 4 8 99
Max Step Count from, 5 8 16 64 100 by, 5 8 16 64 100
Step Sequencer
Pattern Sequencer
Tempo (min value) from, 10 by, 10
Tempo (max value) from, 250 by, 250

MIDI

General MIDI (GM)

MIDI in/ out

IN
OUT
THRU

Keys

Size from, 1 3 by, 1 3
Number of Keys from, 13 29 37 by, 13 29 37
Aftertouch

Built-in controllers

Encoder from, 2 by, 2
Knob/ Switch from, 2 5 by, 2 5
Button from, 10 22 by, 10 22

External controllers

Hold
CV/ Gate IN
CV in from, 1 2 3 4 5 8 by, 1 2 3 4 5 8
Gate in from, 1 4 by, 1 4
CV out from, 2 3 by, 2 3
Gate out from, 8 by, 8
Ext Clock

USB

USB PC Link
MIDI through USB

Dimensions

Height from, 10.7 57.2 125 178 200 430 57,2 by, 10.7 57.2 125 178 200 430 57,2
Width from, 32.4 80.8 433 610 650 690 80,8 825 by, 32.4 80.8 433 610 650 690 80,8 825
Depth from, 128,5 13.3 66 80 128.5 250 312 320 by, 128,5 13.3 66 80 128.5 250 312 320
Width (Eurorack) from, 2 4 6 8 10 12 14 16 24 26 28 30 32 42 48 60 84 by, 2 4 6 8 10 12 14 16 24 26 28 30 32 42 48 60 84

Production start

from 1977 1984 2004 2009 2010 2012 2015 2016 1977 1984 2004 2009 2010 2012 2015 2016

Production end

from 1978 1988 1978 1988

Production ended

not important No Yes