Brite Tone acetone [hammer hardener]

[R E Barber]

You can buy acetone by the gallon at a hardware store in the wood 
stains aisle, near the paint section.  Also makes a good engine flush 
and octane booster.

I juiced a ecclesiastic Shafer n'sons this afternoon, using 
acrylic-acetone (Brite Tone), just after reshaping.   I juiced all 88 
shoulders top and bottom, twice- about 10 drops on each side.  Top 2 
octaves got five drops at the strike point.   Applied with an art-store 
syringe.   The result was noticeable in 5 minutes, beautiful tone 
throughout with the  crisp high treble.