Definition of piano organ in English:

piano organ


  • A mechanical piano constructed like a barrel organ.

    • ‘Reger, was the son of a school-teacher and amateur musician, who gave him instruction on the piano organ, and various string instruments.’
    • ‘The piano-organ remains all the summer outside, playing dance melodies.’
    • ‘Liszt had already tested the "piano-organ" on a visit to Paris in the autumn of 1853.’