![File:Vienna - Hupfeld Phonoliszt Violina Automatic piano and 3 violin machine music player - 0112.jpg - Wikimedia Commons File:Vienna - Hupfeld Phonoliszt Violina Automatic piano and 3 violin machine music player - 0112.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/5/53/Vienna_-_Hupfeld_Phonoliszt_Violina_Automatic_piano_and_3_violin_machine_music_player_-_0112.jpg)
File:Vienna - Hupfeld Phonoliszt Violina Automatic piano and 3 violin machine music player - 0112.jpg - Wikimedia Commons
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Automatic Pianos: A Collector's Guide to the Pianola, Barrel Piano, & Aeolian Orchestrelle (Hardcover) - Walmart.com
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Vintage Old Upright German Automatic Piano Isolated on White Background Stock Image - Image of orchestra, automatic: 129436455
![Automatic Pianos: A Collector's Guide to the Pianola, Barrel Piano, & Aeolian Orchestrelle by Arthur W J G Ord-Hume (2004-05-01): Arthur W.J.G. Ord-Hume: Amazon.com: Books Automatic Pianos: A Collector's Guide to the Pianola, Barrel Piano, & Aeolian Orchestrelle by Arthur W J G Ord-Hume (2004-05-01): Arthur W.J.G. Ord-Hume: Amazon.com: Books](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51RV4TT+KGL._AC_UF1000,1000_QL80_.jpg)