![Aeolian Orchestrelle - paper player with perforated piano roll 'Model Y' made by Aeolian Orchestrelle Company of New York in 1901. Height 8 foot, 4 inches, width 6 foot 4 inches. Utilises Aeolian Orchestrelle - paper player with perforated piano roll 'Model Y' made by Aeolian Orchestrelle Company of New York in 1901. Height 8 foot, 4 inches, width 6 foot 4 inches. Utilises](https://c8.alamy.com/comp/KE5304/aeolian-orchestrelle-paper-player-with-perforated-piano-roll-model-KE5304.jpg)
Aeolian Orchestrelle - paper player with perforated piano roll 'Model Y' made by Aeolian Orchestrelle Company of New York in 1901. Height 8 foot, 4 inches, width 6 foot 4 inches. Utilises
![tuning - Virtual synthesizer or piano roll with controllable number of keys per octave? - Music: Practice & Theory Stack Exchange tuning - Virtual synthesizer or piano roll with controllable number of keys per octave? - Music: Practice & Theory Stack Exchange](https://i.stack.imgur.com/muJ3B.png)
tuning - Virtual synthesizer or piano roll with controllable number of keys per octave? - Music: Practice & Theory Stack Exchange
![Aeolian Orchestrelle - paper player with perforated piano roll 'Model Y' made by Aeolian Orchestrelle Company of New York in 1901. Height 8 foot, 4 inches, width 6 foot 4 inches. Utilises Aeolian Orchestrelle - paper player with perforated piano roll 'Model Y' made by Aeolian Orchestrelle Company of New York in 1901. Height 8 foot, 4 inches, width 6 foot 4 inches. Utilises](https://c8.alamy.com/comp/KE5303/aeolian-orchestrelle-paper-player-with-perforated-piano-roll-model-KE5303.jpg)