Yamaha Expansion Manager v2.8.1 for Windows 10/8.1: Unlocking Custom Sounds and Extra Quality
: Yamaha solved several "minor problems" that previously caused crashes when importing specific Library (.uvi) files or Tyros4 custom voices. Why v2.8.1 Matters for Windows 10/8.1 Users Yamaha Expansion Manager v2
Keep an eye on the capacity meter in the top right corner of YEM. Yamaha Expansion Manager v2
: Import .sf2 files to use a wider range of third-party libraries. Yamaha Expansion Manager v2
: At least 500 MB of free space (more is required for storing pack data).
Right-click setup.exe and select Run as administrator .