Definition of orchestrelle in English:

orchestrelle

Pronunciation /ˈɔːkɪstrɛl/ /ˈɔːkɛstrɛl/

noun

historical US
  • A type of organ which can be played automatically, in the manner of a player-piano, as well as manually.

    First produced by the Aeolian Company, manufacturers of mechanical musical instruments.

Origin

Late 19th century; earliest use found in The Century Illustrated Monthly Magazine. From orchestra + French -elle, diminutive suffix.