(Requires KRONOS software version 2.1 - available for free download)
http://www.korg.com/us/products/synthesizers/kronos/

PROGRAM BANK:
U-AA: DX1 (128 patches)
U-BB: DX5 (128 patches)
U-CC: DX7II (128 patches)
U-DD: ROM A_B (128 patches)
U-GG: ROM C-D (128 patches)
TOTAL 640 patches!

download...