Flexible collodion for voicing hammers

[Newton Hunt]

Hi Ray,

I would suggest that you install Renner shanks and hang the hammers
yourself.  The factory hangs them at a set distance, sometimes at a
wrong angle, but doing it yourself gives you a wider choice of shank
and knuckle arrangement and often you need to hang the hammers not at
5.125" but to where the piano sounds best.

I think most of this list will concur.

		Newton