Cherry Audio Gx-80 [win] -

The dual-layer engine allows for 16 polyphonic voices per layer, enabling rich, stacked patches or keyboard splits.

Includes support for both polyphonic and monophonic aftertouch, with a "last-note priority" mode to simulate poly-aftertouch on standard controllers. Cherry Audio GX-80 [WiN]

Despite its complexity, it is highly optimized for ultra-low CPU load, making it viable for dense projects. Pros and Cons Cherry Audio GX-80 review - MusicRadar The dual-layer engine allows for 16 polyphonic voices