Compose tunes based on the given musical structure.
Only One Section  
X:1
L:1/4
M:3/4
K:Eb
 E G B | B G B | c B A | A G G | E G B | B G B | c B A | G2 z | c e c | B A G | A c A | A G G | 
 c e c | B e G | c B D | E2 z |]  