Yamaha have introduced a new keyboard with the Motif engine at its heart. With a full 88 key graded piano action (lighter at the top, heavier at the bottom).
The MX88 weighs in at only 13.9 KG too. With 128 Motif engine voices, they've added simple split and layer setup, USB host mode for integration with the iOS FM Essentials app - this returns audio back into the Motif system for simpler integration.
Huge range, extremely flat response
First of a series, looking at the advanced voice processing tool