Rachor, David. “Werkstätt der heutigen Künste of Johann Sammuel Halle: Implications on the historical bassoon reed gouge,” Journal of the Fellowship of Makers and Researchers of Historical Instruments, No. 93, Oct. 1998, pp. 15-17. Werkstätt der heutigen Künste of Johann Sammuel Halle, Rachor, Fomrhi, 93 Share this:TwitterFacebookLike this:Like Loading...