If you're worried by metro's irregularity then you should use Eric Lyons' samm~ (sample accurate multiple metronomes). This is described in http://www.sarc.qub.ac.uk/~elyon/LyonPapers/SampleAccurate-Lyon-ICMC2006.pdf
_______________________________________________ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list