Musical Instrument Accessories

B.E.R.P. Embouchure Builder Trombone KS B.E.R.P. Embouchure Builder Trombone KS, Embochure Trainer for Trombone and Tenor Horn@+The "BERP" facilitates the application of theory. It is used for the "Buzzing", serves the development of support and to warm up or to loosen up before... B.E.R.P. Embouchure Builder Trombone KS