harmonica polyphonia hohner A NÉGOCIER ! (Rhône-Alpes) - Audiofanzine
Before and after: Vintage Hohner Polyphonia no. 4 that I restored. From probably the mid-1930's. The original version of the Hohner Vineta no. 4. I cleaned, removed the rust and corrosion, sanded/sealed the wood, screw conversion, and tuning the reeds ...
Polyphonia No. 5 antique Hohner Whole Tone Harmonica (apparently once owned by Jerry Murad). - YouTube