player piano (Q593995)
piano that can play prerecorded works on perforated piano rolls
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Current Data About player piano
(P18) Image Provided By https://upload.wikimedia.org/wikipedia/commons/6/63/SteinwayWelte1919.jpg
(P31) (Q110295396)
(P279) (Q5994)
(Q1559267)
(P373) Player pianos