Assertion: harpsichord's key | /r/CapableOf | extend in front of the keys
Facets:
Source sentences:
text: Both instruments have a keyboard, upon which the notes are laid out in this fashion: the 'natural notes', i.e., the notes of the C major scale, are laid out in larger keys which extend in front of the keys used to produce sharps and flats, which are colored differently from the natural notes and extend above them.