Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:D
['', 'A2 FA DAFA', 'FDDB Addc d2 ed cdef gfed cAeA']  
X:1
L:1/8
M:4/4
K:D
 B |: A2 FA DAFA | GFEF GBdB | A2 FA DAFA | GBAG FDDB | A2 FA DAFA | GFEF GBdB | A2 FA DAFA | 
 GBAG FDDB :| Addc d2 ed | cdef gfed | cAeA fAeA | cdef gfeg | faeg faeg | fddc defg | afge fdec | 
 dBAG FDDB :|  