An old Auto-Music mechanical machine still working till today! Watch how it plays by itself… unbelievable engineering. These vintage mechanical machines were basically the “Mp3 player” of the old centuries… playing full music through rolls, gears and pipes without any electricity or screens. #ClassicalMusic #AutoPiano #MechanicalMusic #VintageMusicMachine #AntiquePiano #MusicHistory #MusicEngineering #OldMusicInstruments #InstrumentMuseum #MusicianLife #MusicLovers #MusicVibes #HistoricInstrumen