Thanks Dave, I found a program from Geibler that includes an editor and a conversion program. I'll still have to do some re-assigning of sounds but that's not too bad.
My new partner has several disks of his own sequences he did on the Ensoniq. His keboard is getting pretty tired and I want to put them in GM format in case it crashes, as it did yesterday in rehearsal.
Of course I can play all the songs live on the Yamaha, but he has put a lot of work into his songs and they are really well done.
He plays either fiddle or a piano part in real time with the sequences and it is quite impressive.
Don