Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:Amix
['ed B/c/d ef ecAB AGEF GABd cdcB', 'A2 E2 ABcd e2 dc dcdf g2']  
X:1
L:1/8
M:4/4
K:Amix
|: ed | B/c/d ef ecAB | AGEF GABd | cdcB AGEG | ABcd e2 dB | cdcB cBAB | AEAB cdcB | 
 ABAG ED E/F/G | A2 AG A2 :: E2 | ABcd e2 dc | dcdf g2 ed | efga ba g/a/b | a2 ag a2 af | 
 gedB =c3 B | AGAB cdcB | ABAG ED E/F/G | A2 AG A2 :|  