pvc instrument

[Barry Donovan]

this is clever.

http://www.youtube.com/watch?v=0D2o8F2MOuI

I did wander about thoughts.. immediately thought of the car. the lengths of some things.. no one may know why.
the coil of extra line under a master cylinder... why?
certain bends in custom exhaust
positive crankcase ventilation.. seeming too intrusive for such a simple function...

no. it is all exacts, trial and errors, "getting the right note"

;)