Im not sure why that would be other than stuff inside ezkeys is more than just midi. It seems like that shouldnt happen. I guess youd have the same problem exporting drums, and then bringing it back to midi. I do know that if you bring in other midi parts from other sources it works fine.

In the piano on EZ there are many different nuanced sources of editing. Like consider the tuning box, the foot pedals. It may be that EZ is working different than standard midi. Maybe there is coding difficulties.

But I spoke with a drummer who plays drums for people online. He said he can save his files two ways. Compressed, mixed, and ready to be used down to two stereo tracks. Or he can save it uncompressed, unmixed and allow me to use the tracks in any software I want. At first I thought, well I dont know what the hell im doing, might as well let him send me finished stuff, but then theres EZ drums and their mixing software which could take alot of the guess work out.