All beats are not created equal. They are endowed by their makers with differing length... Well, not quite. But if we're describing rhythm as rendered live by human musicians then yes, beats vary, even in regularly-beated music played "in tempo." Computer produced beats do not have to vary, as some post-1980 pop music displays. In human-played rhythm, how much do beats vary? Or how much can beats vary and still be perceived as "equal"? … [Read more...]
Rhythm Puzzle
In playing piano duets or two-piano music, just being together is particularly challenging. The beginning of the sound of a note played on the piano is definite and sudden. What might pass for good ensemble playing in the performance of a piece for violin and piano (with the violin's characteristically less-instantaneous note-beginnings), will be unsatisfying in 2-piano playing. Pianists playing together become note-arrival authorities. As I was … [Read more...]