This is the official sound roms by Kawai. These sound roms are interchangeable and requires one eprom chip as revealed in the eBay article`s photos and the chip will be labeled to help you locate the correct chip socket. For more info, please check below.

Features:

Akai XR-10 sounds

Cheetah MD-16 Sounds

E-mu Drumulator Sounds

SCI Tom

Yamaha RY30

Note:

• Fully verified before shipping and professionally packaged in anti-static material.
• I do also have R-100 OS revision C, please ask if needed.
• The price is for one unit, therefore state desired eprom after purchase.
• The Waverom is located at IC socket U24
• The sound rom chips are interchangeable, which means the ROM's can be freely swapped between the R100, R50 and R50e to give each machine the sound set of any other.