Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/8
M:2/2
K:Amix
['', 'fagf e2', 'a2 (3gfefd edcd eage d2 ef (3gfefd']  
X:1
L:1/8
M:2/2
K:Amix
 ed |: (3cBAeA fAeA | (3cBAec dfed | (3cBAeA fA e2 |1 fagf e2 ed :|2 fagf e2 ef || (3gfefd e3 f | 
 (3gfefd ea a2 | (3gfefd edcd | eage d2 ef | (3gfefd e3 f | (3gfefd ea a2 | abag efge | 
 fagf e2 ed ||  