For nearly three quarters of a century Bach mouthpieces have been designed to meet every conceivable playing need. A Bach mouthpiece can make a good instrument play better.

                             Volume and excellent intonation;

                     Ease of response in the high and low register;

                       Rich, uniform timbre throughout the range;

                 Resistance calculated to increase the player's endurance;

    
         These characteristics explain why the best professional artists choose Bach.




                            
                          Large Shank Tenor & Bass Trombone Mouthpieces

 
1-1/4G -  Depth of Cup - Deep

          Approx Cup Dia. - 27.50mm

          Rim Shape - Medium Thin, Well Rounded

          Throat - .276"

          Backbone - 429

          Cup diameter is smaller than No.1G but still very large and deep with the sonority prefered by the modern American school.




4G -      Depth of Cup - Deep

          Approx Cup Dia. - 26.00mm

          Rim Shape - Medium Wide, Slightly Rounded

          Throat - .276"

          Backbpne - 429

          Same rim shape and diameter as No.4 small shank tenor trombone. A versatile, large diameter mouthpiece especially useful when only one trombone is used for both upper and very low register.




6-1/2A -  Depth of Cup - Medium Deep

          Approx Cup Dia. - 25.40mm

          Rim Shape - Medium Wide, Well Rounded

          Throat - .276"

          Backbone - 429

          Same rim and cup as No. 6-1/2A small shank tenor trombone but with full bass trombone throat and backbone for a rich, compact sound of large volume.