Hi, I've tried to make an experimental adaptation for KORG 03R/W. I made a simple adaptation that sends/receives a Program. It does receive a program from 03. But when I sent back the same data into 03, it actually sends 9-bytes shorter data. I set the transmission format to 8*7 (KORG format). I set the correct Single Request/Dump strings, as the adaptation succeeds in receiving a program. Only the dump fails - SD shortens the data when transmitting a patch. It may be that the KORG format of the universal adapation has some problem. Please tell me if you have any information. Best, Sealed Deep Synthesis Page http://homepage.mac.com/synth_seal/html/