Assertion: orchestra's instrument | /r/CapableOf | vary in ease of blowing
Facets:
value: greatly
type: DEGREE
Source sentences:
text: ​Many volumes have been written concerning the varying excellence of instruments of the string family, but it does not seem to have been recognized that both woodwind and brass instruments vary greatly in quality of tone, accuracy of intonation, ease of blowing, and perfection of mechanism