Irving R. Bush Trumpet, Cornet and Flugelhorn Mouthpieces


M - Medium Wide Cup #27 throat 41/64  diameter

M1, M2, M3D, M3, M4   ( 1= Deepest cup 4= Shallowest cup)

W - Wide Cup  #27 throat  42/64 diameter

W1, 2, W3D, W3     ( 1= Deepest cup 4= Shallowest cup)     #27 throat               43/64 diameter

WS  - Very Deep Cup #27 throat  43/64 diameter

WS C  same as WS with #25 throat


WX - Very Wide Cup  A, B, C     Bowl shaped cup  #27 throat 43/64  diameter

WX 1, 2, 3D, 3, 4     ( 1= Deepest cup 4= Shallowest cup)     #27 throat               43/64 diameter

WXS  Very Deep Cup  #27 throat 43/64 diameter

WXS C  same as WXS with #25 throat


WXT - B2, B3, B4, B5,   ( B2 deepest - B5 shallowest ) #28 throat

WXT C Deeper than WXT B2 with #25 throat


WF and WXF Flugelhorn mouthpieces with #19 throat 

Bach, Yamaha, and Couesnon shank available.




For information or to order contact Michael Thomas at 

resp88fa@verizon.net 






© James R. New 2016                           email:    jr_new@icloud.com