4/4 Cello Set Thomastik Alphayue, made in Vienna Austria. Thomastik-Infeld AL400 Alphayue Cello String Set - 4/4 Size. Alphayue Cello String Set (4/4 Size). Every set we make has been precision-engineered and exhaustively tested until we were satisfied that they fulfilled our intentions - and live up to your musical expectations as well.
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