Е7-1 Orchestrion / player piano pneumatic snare drum single tap beater. Vacuum-operated percussion striker used in antique player pianos and orchestrions. ⚠️ Untested – not tested with air or vacuum ⚠️ Used condition – visible wear, dirt, oxidation, and age ⚠️ Sold as-is – for parts, repair, or restoration Wood and metal construction with pneumatic port and mounting bracket. Only the exact unit shown in photos is included. ???? Please review all photos carefully for exact condition and details. ???? Buyer is responsible for compatibility with their instrument.
