Ossu!
The bottom half of my itogura (no azuma sawari type) next to the kamigora
has a huuuge chip creating a strange sawari (i.e. if tuned to honchoshi, all the strings buzz
if played).
Will wood-filler work to fill in this chip?
(*Chip due to shamisen arriving with tenjin broken in two, the luthier I sent it to
was a guitar repairer and couldn’t fill in the chip caused by the breaking…
Thank you in advance