Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:D
['B,A, (3B,CD EA,CE ABAG EB,DB,', 'EA A2']  
X:1
L:1/8
M:4/4
K:D
 A,2 CA, EA,CA, | G,3 A, B,A, (3B,CD | EA,CE ABAG | EB,DB, A,2 AG | EAAG EAGE | DB,ED B,A, (3B,CD | 
 EA,CE ABAG | EB,DB, A,3 A :| EA A2 EAAF | G2 DG dG (3BAG | EA A2 fAec | AGED B,DA,G | EA A2 fAeA | 
 EAec d2 ed | c3 A (3Bcd BA | ^GEDB, A,3 =G :|  