Polyphonic Synthesizer:

Modal 002
Modal Argon8
Moog One 16
Nonlinear Labs C15
Waldorf Blofeld
Waldorf Quantum
Waldorf XTk30
Wersi Stage Performer

Monophonic Synthesizer:

Behringer Odyssey
Casio VL-1 Tone
Dübreq Stylophone
Korg M500 MicroPreset (for sale)
MeeBlip (for sale)
Modal 001 (for sale)
Modal CRAFTsynth
Modal CRAFTsynth 2.0
Modal Skulpt
Modulus monoWave
Moog miniMoog (1979 & 2017)
Moog Minitaur
Moog Prodigy
Moog Sub Phatty
Moog Taurus III
Moog Voyager
Sequential Circuits Pro-One
VacoLoco Zira
Waldorf Pulse (for sale)
Waldorf Pulse 2


Synth-Werk Modular
Synthesizers.com Modular


Korg MS-20 mini (for sale)
TTSH (ARP 2600 clone)

String Machines:

ELKA Rhapsody 610
Eminent 310 theatre (for free!)
Hohner String Vox
Logan String Melody
Waldorf Streichfett
Waldorf STVC

Other Keyboards:

Manikin Memotron
Mellotron Micro


ARP Sequencer (clone)
Baloran TriKo
Behringer Mixer MX2642A
Behringer Mixer MX8000
Behringer Rack Mixer RX1602 (2x)
Boss DR-220E
Digital Raagini
EEH DS 500
Electro-Harmonix Small Stone
Georg Mahr Midi-Ratsche
Georg Mahr Transpo-An-Se
Ibanez Digital Delay DM1000
IBK 10 Control
Korg K25
Kurzweil XM-1 Expression-Mate
Lexicon Model 200 reverb
Modal Craft Rhythm
Mode Machines Krautrock Phaser
Moogerfooger Ring Modulator 102
Moogerfooger 12-Stage Phaser 103
Moogerfooger Analog Delay 104Z
Moogerfooger Murf 105
Moog MP201
OTO Machines BAM
Roland TR-08
Schrittmacher's Inside
Schulte Compact Phaser (19")
Simmons SDS-V
Strymon Timeline
Synthoma Élkorus
VacoLoco Tron
Waldorf 4Pole
Waldorf EQ27
Wersi Voice (BBD FX)
Waldorf midiBay
Waldorf Becher/Mugs


Access MicroWave controller
Alesis Andromeda A6
ARP (Korg mini) Odyssey
ARP Quartet
Crumar Multiman S
Crumar Performer
EES Midi CV7
ELKA Solist 505
ELKA x705
Emu Emax II
Farfisa Soundmaker
Farfisa Syntorchestra
Grp A4
Hohner ADAM
Hohner String Performer
Jen SX1000
Kawai SX-210
Keio Mini Pops 3
Korg PE1000 (Poly Ensemble)
Korg PE2000 (Poly Ensemble S)
Modal 008
Moog Satellite
Oberheim Matrix 6
PPG waves
PPG wave 2.3 (V8.3)
Rhythm Ace 2l
Roland TR 606
Roland M-VS1
SCI model 700
Seiko DS 202+310
Sound-Art Chameleon
Technosaurus Cyclodon
Vermona Piano-Strings
Waldorf microQ keyboard
Waldorf Q
Waldorf XT30
Waldorf Gekko Chords
Waldorf Gekko Arp
Waldorf microWave
Waldorf rackAttack
Waldorf Wave
Waldorf waveSlave
Wersi Baß Synth
Wersi String Orchestra


K. Schulze's "Sense"

Helper Apps:

Hz-2-cent Calculator

M@ail & Impressum

© Till Kopper


ARP Prosoloist Digital (Pro-DGX)

The third version of the ARP Pro Soloist was released in 1977 and was produced till the end of ARP in 1981.

The pressed keys on the keyboard were part of a matrix to generate a 6 bit binary code to select the octaves (upper two bits) and the pressed key inside an octave (4 bits). This code was then used to divide down a CV modulatable (for vibrato and pitch-bend) master top oscillator of about 150 kHz to the audio frequency of the generated pulse or a staircase formed sawtooth wave as starting point for the monophonic preset sounds:

  • Bassoon
  • English Horn
  • Oboe
  • Clarinet
  • Flute
  • Tuba
  • Trombone
  • French Horn
  • Trumpet
  • Cello
  • Violin
  • Bass
  • Piano
  • Banjo
  • Fuzz Guitar 1
  • Buzz Bassoon
  • Sax
  • Space Reed
  • Telstar
  • Song Whistle
  • Noze
  • Pulsar
  • Comic Wow
  • Mute Trumpet
  • Steel Guitar
  • Harpsichord
  • Space Bass
  • Steel Drum
  • Country Guitar
  • Fuzz Guitar 2

These presets used different adjusted preset values for fundamental octave, waveshape selection (pulse/sawtooth), the pulse width, resonator preset EQ banks (ranging from 2 to 5 bands), a high pass filter, a lowpass filter and a VCA. Additionally the two envelopes (AR and ADSR type) are routed to the lowpass filter or the VCA in different combinations and amounts.
By momentary switches a logic array was set to change the presets parameters amounts and routings.

The aftertouch can be routed to several modulation destinies:

  • Pitch-Bend
  • Wow (lowpass filter cutoff frequency)
  • Growl (preset filter modulation)
  • Brilliance (filter resonance)
  • Volume
  • Vibrato (amount of vibrato)
Additional there is:
  • knob for vibrato speed
  • switch to turn automatic retrigger with the same speed as the vibrato on/off
  • portamento on/off switch
  • volume fader
  • brilliance fader
  • touch sensitivity fader
  • portamento speed
  • triple octave selection switch