Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
M:2/4
K:D
['D2 G2 A/B/ G A2 G2 F/E/', 'G2 F/E/E A2 G/F/G E(D D) C'  
X:1
L:1/8
M:2/4
K:D
"^A" D2 G2 | A/B/ G A2 | G2 F/E/ G | F2 D2 | E4 ::"^B" EE G2 | F/E/E A2 | G/F/G E(D | D) C D2 :|  