> You don't seem to have experience of what trackers can do.
Well, I'm a trained musician and use sequencers since Atari times; a tracker seems to be just a sequencer more geared towards people who prefer to enter numbers instead of playing; if so I would prefer something like csound or chuck; but I was more interested in live music the last few years; here is what I currently do: http://rochus-keller.ch/?p=1153
Thanks. Why one white shoe?
You don't seem to have experience of what trackers can do. Essentially Black MIDI is rendered tracker music with a nice animated piano roll background.
On a slow system a render will take longer than real time. On a fast system it won't.