Dikki,
The SMF playback on the AUDYA (and other Ketron products) is quit good indeed. By default, when you play a Midifile in either Ketron product, the unit uses the internal GM/2 Drum kits found within the program changes. You the user can then decide to replace the drum tracks with either the Live Audio Drums (AUDYA) or GROOVES/Sliced AUDIO Loops (AUDYA, SD and XD series). In the case of AUDYA, you can also substitue any MIDI track with the Live Audio Guitar too.
Send me a Midifile to axa130@hotmail.com and I will send you MP3 recordings of
* Your Midifile played back on AUDYA as is.
* Your Midifile played back with Drum remix.
* Your Midifile played back with Guitar remix.
* Your Midifile played back with both Drum and Guitar remix.
Thanks,
AJ