We've got a tune we're practicing. It goes from about 80bpm in the main part to a pacey final section at about 120. The transition between the two is 6 reps of the Shotgun fill (see Jr Walker) that speed up from 80 - 120. Obviously my 'nome won't do this. All I can think is to program a click track that does the job and stick it on my iPod. Any other suggestions?