For newer keyboards (e.g., Genos2, PSR-SX920) you may need a newer version (2.9.0+), but for most PSR-S, Tyros, DGX, and older SX series, 2.8.1 is ideal.
: Supports up to 128-note Drum kits and upgraded Mono/Portamento functions for compatible instruments. System Requirements for Windows 10 & 8.1 yamaha expansion manager v281 for windows 10 81 best
: Version 2.8.1 specifically fixed an issue where Super Articulation Voices could not be selected in earlier 2.8.x builds. For newer keyboards (e