Assertion: glockenspiel's tone | /r/CreatedBy | wurlitzer
Facets:
Source sentences:
text: Today the glockenspiel has evolved into a state of the art instrument with beautiful tone and resonance made by Adams, Bergerault, Deagan, DeMorrow, Fall Creek, George B. Stone, Leedy, Jenco, Malletech, Musser, Yamaha and Wurlitzer.