Oscar Schmidt Autoharp B-Model Strings, for Most Modern Autoharps

Oscar Schmidt set of 36 ball end strings. - These fit all full size autoharps built after 1967, except OS73B & OS73C. - The ball end of the string slips under a slotted aluminum bar (the string anchor) or into a fine tuner. NOTE: This set also fits the discontinued OS30C Attache model.