This audio file, entitled "013834_Roland Popper's Orchestrion Music.wav," features the unique and captivating sound of orchestrion music. Orchestrion is a generic name for a machine that plays music and is designed to sound like an orchestra or band. In this particular piece, listeners are treated to the masterful performance of Roland Popper, a renowned orchestrion player. His virtuosic skills shine through as he manipulates the orchestrion to produce a symphony of harmonious sounds. The music produced is rhythmic and engaging, with a melody that's both haunting and beautiful. The audio resonates with the grandeur of a full orchestra, showcasing the magic of the orchestrion and Popper's talent in controlling this complex instrument.