Assertion: riff | /r/AtLocation | heavy metal music
Facets:
value: most often
type: DEGREE
Source sentences:
text: Though riffs are most often found in rock music, heavy metal music, Latin, funk and jazz, classical music is also sometimes based on a riff, such as Ravel's Boléro.
text: Though riffs are most often found in rock music, heavy metal music, Latin, funk and jazz, classical music is also sometimes based on a riff, such as Ravel's Boléro.