Assertion: banjo's head | /r/ObjectUse | used by bluegrass artists
Facets:
value: for their softened tonal qualities
type: CAUSE
Source sentences:
text: While clear heads are used by jazz musicians and produce tones that are more pronounced, frosted or solid heads are used by bluegrass artists for their softened tonal qualities.
text: While clear heads are used by jazz musicians and produce tones that are more pronounced, frosted or solid heads are used by bluegrass artists for their softened tonal qualities.