Sounding boards & bridges
Same topic.
Wedges being used to recover the soundboard
original crown.
Drying a soundboard previously dampened.
To lay bare a soundboard often implies cracks
seasoned with a good amount of dust.
Same but vertically.
Repairing a cracked bridge with polyester resin.
Putting back the bridge pins before the resin settles.
Blüthner 1935.
Room to move in a concert grand. Enlarging the cracks to later fit the shims.