D'Addario H613 3/4H Helicore Orchestral Series Double Bass A String 3/4 Scale

D'Addario H613 3/4H Helicore Double Bass A String 3/4 Scale. Model H613 3/4H. D'Addario Bowed Strings - Helicore Bass Orchestral Series for 3/4 Size Double Bass. Scale Length 3/4.

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