Construct music employing the alphabetic notation of the prescribed musical structure and the motif that has been supplied.
X:1
L:1/8
Q:1/4=140
M:4/4
K:C
['d3 B', 'G4 ef g2 ge fedc f2']  
X:1
L:1/8
Q:1/4=140
M:4/4
K:C
 Bc | d3 B d3 B | c2 A4 Bc | d2 dc BcBA | B2 G4 :| ef | g2 ge fedc | f2 A4 Bc | d3 c B3 A | 
 B2 G4 ef | g2 ge fedc | f2 A2 A2 Bc | dedc d3 c | c6 |]  