Assertion: piano's key | /r/HasProperty | played
Facets:
value: hard
type: DEGREE
Source sentences:
text: This system produces a very distinctive tone – sweet and vibraphone-like when played gently, and developing a hollow resonance as the keys are played harder.
text: The Rhodes has a better sustain, while the Wurlitzer produces significant harmonics when the keys are played hard, giving it a "bite".