Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
M:6/8
K:Amin
['ABA A3 TA2 A g3', "e^f^g abc' bag", '(ce).c (Bd).B']  
X:1
L:1/8
M:6/8
K:Amin
|: ABA A3 | TA2 A g3 | ABA A2 e | edc BA^G | ABA A3 | TA2 A g3 | de^f gfg | edc BAG :| | 
 e^f^g abc' | bag a2 g | e^f^g aga | ba^f ged | e^f^g abc' | bag gfe | de^f gfg | edc BAG || | 
 (ce).c (Bd).B | (A/B/c)d ecA | (ce).c (Bd).B | (G/A/B)c dBG | (ce).c (Bd).B | (A/B/c)d ecA | 
 de^f gfg | edc BA^G |]  