Assertion: bass drum's head | /r/HasProperty | tuned
Facets:
value: as loose as
type: MANNER
value: generally
type: DEGREE
Source sentences:
text: The thin, sensitive bottom (resonant) head is generally tuned much more tightly than the batter head.
text: The head can be tuned as loose as possible to avoid any sense of pitch in the sound, or tensioned more tightly to produce timpani-like tones.