Assertion: helicon | /r/HasProperty | music
Facets:
Source sentences:
text: As nouns the difference between helicon and sousaphone is that helicon is (music) a large tuba whose coils fit around the player's shoulders while sousaphone is (musical instruments) a valved brass instrument with the same length as a tuba, but shaped differently so that the bell is above the head, that the valves are situated directly in front of the musical instruments and a few inches above the waist, and that most of the weight rests on one shoulder.