Ready to take your music to the next level with the Yamaha Expansion Voice Editor Full Exclusive Version? Visit the Yamaha website or authorized dealers to learn more and purchase the software today!

The software you are likely looking for is the Yamaha Expansion Manager (YEM)

The software allows you to combine these custom voices with style files to create a single Expansion Pack file ready for installation.

Once your custom sounds are ready, you can export them as Expansion Pack files (often in .yep format for older models) for installation on your keyboard. Why Use the "Full" Version?