Ten-year Guild member John Chipura is a first time author.
▪ bio current as of 1990
Ten-year Guild member John Chipura is a first time author.
▪ bio current as of 1990
1990
AL#23 p.12 BRB2 p.393
John Chipura
▪ This is a wood treatment shoot-out. Waterglass is a controversial ingredient in violin finishing. Chipura makes a case for using calcium silicate instead.