hello,
i've been working out of the ralph humphrey book "even in the odds" and in it he speaks of a metronome called a "trinome" that i'm very interested in tracking down. Its a polyrythmic metronome so one can hear what 5 over 4 over 9 sounds like. A company called Billotti made it.
if anyone has any idea where i could find one, or any info about it,
it would be greatly appreciated.
thanks
jt bates