Assertion: guitar | /r/ObjectUse | used in popular music
Facets:
value: often
type: TEMPORAL
Source sentences:
text: These guitars, which are often used in popular music, are called electric guitars.
text: The term acoustic guitar is generally used for a guitar used for popular music, even though a classical guitar is also an acoustic instrument.
text: Most guitars used in popular music have six strings with the "standard" tuning of the Spanish classical guitar, namely E-A-D-G-B-E' (from the lowest pitched string to the highest); in standard tuning, the intervals present among adjacent strings are perfect fourths except for the major third (G,B).