Assertion: marimba's key | /r/HasProperty | arranged as those of a piano
Facets:
Source sentences:
text: The keys are arranged as those of a piano, with the accidentals raised vertically and overlapping the natural keys (similar to a piano) to aid the performer both visually and physically.
text: The keys, usually made of rosewood, are arranged like a piano and are tapped with mallets, creating its distinctive musical tones.
text: The keys are arranged as those of a piano, with the accidentals raised vertically and overlapping the natural keys (similar to a piano) to aid the performer both visually and physically.