Assertion: bass clarinet's key | /r/CreatedBy | the four notes
Facets:
Source sentences:
text: (D2–F5) the modern instrument with its four additional keys reaches a third lower; the keys correspond to the four notes Db2–Bb1 (sounding).
text: Compared to the ambitus of the bass clarinet in Bb usual in Berlioz's day (D2–F5) the modern instrument with its four additional keys reaches a third lower; the keys correspond to the four notes Db2–Bb1 (sounding).