Assertion: bass clarinet's register | /r/HasProperty | chalumeau
Facets:
Source sentences:
text: Due to hard and therefore not so flexible reeds the different registers (Chalumeau, Clarinet, high) sound very different, and the player can do little to balance that.
text: Chalumeaus were in use until about the end of the 17th century and were only played in the lower register (the clarinet’s low register is still called the chalumeau register today); they did not have a speaker key for playing the high notes (clarinet register).