Assertion: cat concerto | /r/HasProperty | directed by william hanna
Facets:
value: with musical supervision by scott bradley
type: OTHER
Source sentences:
text: It was produced by Fred Quimby and directed by William Hanna and Joseph Barbera, with musical supervision by Scott Bradley, and animation by Kenneth Muse, Ed Barge and Irven Spence and additional animation by Richard Bickenbach (uncredited).