Iseynin features eight voices, each consisting of 100% analog voltage-controlled oscillators, analog lowpass and highpass filters, a noise generator, two ADSR envelopes, and a VCA. Two different presets can be layered, creating richer sounds but limiting the number of voices to 4 per layer. Each layer has its own fully assignable velocity and poly-aftertouch controls and global MPE settings.

Iseynin features full MIDI/USB control and the ability to store 128 presets per bank across 10 banks. Sophisticated microtuning with support for ODDSound MTS-ESP and a signature arpeggiator integrates this classic synth concept seamlessly into the future of your modern studio needs.