MIDI keyboard expanders

The Dave Smith Instruments OB-6 Module Analogue Desktop Synthesizer is an analogue desktop synthesizer featuring a 4-octave keyboard with velocity and aftertouch, and 500 user and 500 factory progr...

Arranger module, 216 voices, effects, stem player, audio & MIDI recorder, Bluetooth, USB

Polyphonic analog synthesizer in a desktop case - and the last real Dave Smith synth.

Arranger module, touch display, 216 voices, effects, stem player, audio & MIDI recorder, Bluetooth, USB

Arranger module with 216 voices, 1280 sounds, effects, stem player, audio/MIDI recorder and 10.1" touchscreen.

Wonderful sounding polyphonic analog synthesizer by synthesizer legend Tom Oberheim with or-X, or-Xa and or-8 sound.

Analogue Synthesizer, Polyphonic, 10 Voices, Desktop, Aftertouch, 2 CEM 3340 Oscillators, Panel Mode

Cutting-edge arranger module with 7" touchscreen, professional connections and comprehensive sound range.

With the 3rd Wave Desktop Groove Synthesis presents a synthesizer with hybrid sound architecture that knows how to impress.

Polyphonic analog synthesizer with two DCOs and multimode filter based on the Elka Synthex.