> we just need a change from a tempo of 86bpm to 94bpm and back again ... > how do we do this in ardour? will i have to record the hydrogen tracks > into ardour at the different tempos, and then adjust the ardour tempo > track to match up? that would sort of suck ... other approaches? I dunno if this'll work for your purposes, but what I'd do is create the proper tempo map in ardour, create a beat in hydrogen of the right tempo for the section, export it as a .wav and import it into ardour - that's how i do all my hydrogen stuff with ardour