I don't think Unisyn will handle a raw sysex file. I may be wrong but I think it uses a propietary file format to store sysex. Most MIDI sequencers can transmit and receive sysex files. If not there are some freeware sysex utilities that will. Once you have sent it to your DX7 then you can use Unisyn to receive and store the data for next time you need it.


[This message has been edited by Nigel (edited 01-09-2005).]