Assertion: oboe's note | /r/HasProperty | produced
Facets:
value: commonly
type: DEGREE
Source sentences:
text: Commonly, no more than four notes will be produced at once, though for some chords on some instruments it is possible to get several more.
text: When the sung note has a different frequency than the played note (preferably within the harmonic series of the played note), several new notes that are the sums/differences of the frequencies of the sung note and the played note are produced; leading to the popular term trumpet/trombone/horn growl.