Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:Emin
['GEDB cABA (3GAG BG', 'gfgd ecdB (3GAG BG', '(3GAG BG']  
X:1
L:1/8
M:4/4
K:Emin
 B/A/ | GEDB cABA | (3GAG BG AGEF | GEDB cABA | (3GAG BG A2 G :| d | gfgd ecdB | (3GAG BG AGEf | 
 gfgd ecdB | (3GAG BG A2 Gf | gfgd ecdB | (3GAG BG AGEF | GBAc Bdge | dBGB A2 (G || B) | 
 cccA BBBA | (3GAG BG AGEB | cccA BBBA | (3GAG BG A2 G>B | c/c/ccA B/B/BBA | (3GAG BG AGEA | 
 GEDB cABA | (3GAG BG A2 G2 ||  