Valve Casings

Discussion in 'Horns' started by Trumpet Dad, Aug 21, 2008.

  1. Trumpet Dad

    Trumpet Dad Pianissimo User

    Jun 20, 2008
    New Jersey, USA
    What are the advantages of "two-piece" valve casings and do they even make "one-piece" casings? Also what is the benefit of nickel upper sections?

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