Construct music employing the alphabetic notation of the prescribed musical structure and the motif that has been supplied.
X:1
L:1/16
Q:1/4=120
M:2/4
K:E
['b4{a} g2fg a2g2 f4', 'GBeB Acec']  
X:1
L:1/16
Q:1/4=120
M:2/4
K:E
 b4{a} g2fg | a2g2 f4 | g2e2e2e2 | fedc B4 |{eg} b4{a} g2fg | a2g2 f4 | g2a2 e2fd | e4 E4 :: 
 GBeB Acec | GBeB Acec | [eBG]2b2a2g2 | (fefg) f4 | GBeB Acec | GBeB Acec | e2g2f2b2 | e4 E4 :|  