Assertion: saxophone's key | /r/HasProperty | the one
Facets:
Source sentences:
text: If I replace your F# key (the one without a pearl that is above the F key on the right hand/lower stack), I have to make sure it is in adjustment with the rest of the lower stack- that when the F closes, it also closes the F# pad perfectly, same for the E (which is how you finger F#), and D.