The Octave Master harmonica system

The Octave Master harmonica system

Regular price $19.99 USD
Regular price Sale price $19.99 USD
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The Octave Master is an innovative new approach that takes the guess work out of clearly hearing diatonic harmonica octaves!  The Octave Master utilizes a total of 5 plastic precision cards which are inserted into The Octave Master diatonic harmonica mold.  The plastic precision cards block specific blow holes and draw holes while leaving octave holes open, allowing the harmonica player to clearly hear all of the available diatonic harmonica octave notes when played.
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