Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/16
M:2/4
K:D
['z2 B2f2ed e2']  
X:1
L:1/16
M:2/4
K:D
 z2 B2f2ed | e2 B6 | d2cBA2FA B4 z2 B2f2ed | e2 F6 | AAABFED2 E4 z2 B2f2ed | e2 B6 | 
 d2cBA2FA B4 z4 fedB | d2 F6 | AAABFED2 | E8 |]  