Assertion: button accordion | /r/CapableOf | use buttonboard
Facets:
Source sentences:
text: Piano accordions use a piano-style musical keyboard, while button accordions use a buttonboard.
text: Chromatic button accordions and the bayan, a Russian variant, use a buttonboard where notes are arranged chromatically.
text: Diatonic button accordions use a buttonboard designed around the notes of diatonic scales in a small number of keys.
text: Chromatic button accordions and the bayan, a Russian variant, use a buttonboard where notes are arranged chromatically.
text: Diatonic button accordions use a buttonboard limited to the notes of diatonic scales in a small number of keys.