[pianotech] Pitch Raising

[David Love]

FYI

The overpull numbers I use for a normal pitch raise (up to 60 cents) go
something like this:

A0 4% and climbs to 14% by C1
C1 through the bass (or wound) section 14%

Low tenor starts at about 32% and drops to about 28% by the top of the tenor
section.

Capo section starts at 30% and then climbs to about 38% by around C6 

Around E7 it starts to drop incrementally and ends up around 21% at C8
	
David Love
www.davidlovepianos.com