Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/4
M:4/4
K:C
['e B G']  
X:1
L:1/4
M:4/4
K:C
 E, e B G | E, e B G | A, e B G | A, e B G | D e B G | D e B G | A, e B G | A, e B G | E, e B G | 
 E, e B G | E,4 ||  