ESI Xsynth Offers Polyphony, Polyphonic Aftertouch In Portable Keyboard Synthesizer

2025 NAMM Show: ESI introduced the Xsynth, a new synthesizer, derived from the CME X-Key MIDI controller.
The ESI Xsynth is a compact polyphonic synthesizer, featuring a deep synth engine and an expressive keyboard with polyphonic aftertouch.
Here’s a video from the show floor via Bonedo Synthesizers:
Features:
- Digital synth engine with 8+ voice polyphony
 - Expressive keyboard with polyphonic aftertouch
 - 3 oscillators per voice
 - Multimode filter
 - Three LFOs
 - Modulation matrix
 - Arpeggiator
 
The ESI Xsynth is expected to be available by May, 2025, priced at €349. Official details are still to come at the ESI site.























