Produce music using the specified musical structure depicted in letters along with the provided musical theme.
X:1
L:1/8
M:3/4
K:Bb
['F2 B3 c d2 c2 f3 e', 'c4 F2', 'B2 B3 B cd c2 AF f2', 'c2 cB', 'd2 c2 f2 c2 (B6 B2)']  
X:1
L:1/8
M:3/4
K:Bb
"^Anruf" F2 | B3 c d2 | c2 f3 e | d2 F2 c2 | !fermata!B4 z2 ||[M:3/4]"^A""^ruhig" dc | B4 D2 | 
 F3 B cd | c4 F2 | f4 ed | c4 F2 | f3 e dc | B3 c d2 | c4 dc | B4 D2 | F3 B cd | c4 F2 | f4 ed | 
 c4 F2 | f3 e dc | (B6 | B4) ||[M:4/4]"^B" F d F | c2 dF c2 dF | B2 B3 B cd | c2 AF f2 f2 | 
 d4 z Ffd | c2 fd c2 fd | B2 B3 B cd | c2 AF f2 A2 | B4 z FfF | c2 dF c2 dF | B2 B3 B cd | 
 c2 AF f2 f2 | d4 z Ffd | c2 fd c2 fd | B2 B3 B cd | c2 AF f2 A2 | B4 z2 || 
[M:3/4]"^C""^lupfig" F2 | d2 fd fd | c4 F2 | c2 fd fd | B4 F2 | d2 dc BF | c2 cB A2 | c2 cB AF | 
 B3 d fe | d2 fd fd | c4 F2 | c2 fd fd | B4 F2 | d2 dc BF | c2 cB A2 | c2 cB AF | B4 z2 || 
[M:3/4]"^Ausklang" F2 | B3 c d2 | c2 f2 c2 | (B6 | B2) z2 |]  