Compose tunes based on the given musical structure.
Only One Section  
X:1
L:1/4
M:4/4
K:D
 D3 E | F2 F F | G/F/ G F2- | F4 | z D D E | F F F F | G/F/ G F2- | F4 | z E F G | A A A B | 
 A/G/ F E2- | E4 | z E F G | A A A B | _c/B/ A G2 | B/A/ G F2 | A/G/ F E2- | E4 | D3 E | F F F F | 
 G/F/ G F2- | F4 | E/D/ E D2- | D4 |]  