Assertion: diatonic harmonica | /r/HasProperty | the most commonly used tuning
Facets:
value: most commonly
type: DEGREE
value: for playing blues
type: PURPOSE
Source sentences:
text: The Major Diatonic harmonica is the most commonly used tuning for playing Blues, Rock, Country Folk & Jazz
text: Tone Diatonic Harmonica can be considered as the most popular one.