Adaci
Amrein
Bach
Benge
Besson
Conn
Courtois
Edwards
Finke
Getzen
Greenhoe
Haagston
Haag
Holton
Jahn
Jupiter
Kanstul
Kromat
Kruspe
Kuehnl + Hoyer
Laetzsch
Miraphone
Olds
Pfretzschner
Rath
Schagerl
Schmelzer
Shires
Thein
H. Voigt
J. Voigt
Weril
Willson
Yamaha

Orchestra 500 B

Key in Bb/F/D
inline, open wrap
Bell: 10,5”, Brass or Gold brass
Bore: .563”
different leadpipes

500 BH, Hagmann System

Key in Bb/F/D
inline, open wrap
Bore: .563”
Bell: 10,5” or 9,5”
Brass or Gold brass
different leadpipes

Courtois Hagmann

Courtois 502

Orchestra 502 BR

Key in Bb/F/D
inline, open wrap
Bore: .563”
Bell: 9,5”, Gold brass
different leadpipes