CRITERIONS OF QUALITY FOR TONEWOOD
by Matthias Dammann.
This Document includes among other very innovative opinions, a Speed of Sound calculation!
A detailed algorithm that I use by my wood`s Log-Descriptions!
GERMAN SPRUCE Guitar-top Guidance
by Rudolf Fuchs.
As wood is a living material that reacts to changes in temperature and humidity,
it is essential to store the wood correctly, right after unpacking!