Assertion: piano's key | /r/HasProperty | black
Facets:
Source sentences:
text: Almost every modern piano has 52 white keys and 36 black keys for a total of 88 keys (seven octaves plus a minor third, from A 0 to C 8 ).
text: Almost every modern piano has 36 black keys and 52 white keys for a total of 88 keys (seven octaves plus a minor third, from A0 to C8).
text: Almost every modern piano has 52 white keys and 36 black keys for a total of 88 keys (seven octaves plus a minor third, from A 0 to C 8 ).
text: Some of these Viennese pianos had the opposite coloring of modern-day pianos; the natural keys were black and the accidental keys white.
text: ’s piano keyboard layout; the natural keys were black while the accidentals were white.
text: Some of these Viennese pianos had the opposite coloring of modern-day pianos; the natural keys were black and the accidental keys white.