Analogue-sequencer

> Maybe im confused but are you talking about the P3 driving the 808 above?
> What i mean is the 808 driving the P3.
> When i use the 808 as tempo master through the dyn to midi converter there
> is a tempo variation which can be seen on ableton or cubase bpm counter.
> It drifts regularly by up to 2 bpm.

That should be a fairly gradual change in tempo though - the 808 clock circuit should be 
pretty stable, unless your tempo pots are crackly.
Are you sure the tempo variation isn't just imagined by the crappy timing of Windows ?
I'll need to check out the timing on my 808 to see how it looks.

Cheers,
Colin f