It would say that the technique that was discontinued during the swing era was Collective improvisation (option B) This might be because improvisation was connected to Jazz and Free Jazz music. Swing jazz is based on the off-beat or music pulse.
Answer:
An art song
Explanation:
An art song is a vocal music composition, usually written for one voice with piano accompaniment, and usually in the classical tradition. By extension, the term “art song” is used to refer to the genre of such songs.
Hope this helps!
11 notes can go on a staff.
Treble Clef: D, E, F, G, A, B, C, D, E, F, G. (Re, mi, fa, sol, la, si (ti), do, re, mi, fa, sol)
Bass Clef: F, G, A, B, C, D, E, F, G, A, B. (Fa, sol, la, si (ti), do, re, mi, fa, sol, la, si (ti))
Hope this helps! :)