Posted by Joe S. on December 05, 2000 at 20:52:05:
3/4" corrugated plastic bilge pump discharge hose -
' can be made into temporary tuba slide crooks without crimping or collapsing. ' saves hours and hours on BBb-to-CC conversions.
That "twelfth root of two" complicated trigonometry junk is for the birds. Just BLOW test it, and chop of more until it's in-tune.
;^)