PPG Wave 2.2 / 2.3

First-generation 37-key Virus Indigo, based on the Virus B engine. A virtual-analog synthesizer with external audio processing, six analog outputs, stereo audio input, MIDI, pedal inputs and headphones.

Virus TI series hardware synthesizer with Total Integration, stereo analog input, 6 balanced analog outputs, S/PDIF I/O, USB audio/MIDI, and a dedicated headphone output.

Classic semi-modular analog subtractive synthesizer with three VCOs, dual envelope generators, preamp/envelope follower, ring modulator, sample-and-hold, spring reverb, built-in speakers, and Tini-Jax patch sockets.

Analog matrix synthesizer with stereo main outputs, insert send/return, external audio input, front-panel headphones output, 12 CV inputs and 12 CV outputs, gate and sync I/O, MIDI DIN and USB-B connectivity, and pedal inputs.

Experimental hybrid desktop synthesizer with a capacitive keyboard, analog filter, TRRS-capable headphone jack for vocoder mic/audio input, balanced mono line out, CV/Gate/Pressure outputs, MIDI and clock sync, USB, and DC power input.

6-voice polyphonic hybrid keyboard synthesizer with dual digital engines, analog filters, MIDI DIN I/O/Thru, USB-B, sustain pedal input, clock I/O plus reset out, audio input, balanced stereo outputs, headphone output, and 12V DC power.