Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:4/4
K:Amin
['eAAB cBAG EG G2 AGEG', 'c2 ec gcec']  
X:1
L:1/8
M:4/4
K:Amin
 eAAB cBAG | EG G2 AGEG | cAAB cBAG | Eccd eaag | eAAB cBAG | EG G2 AGEG | c/c/deg agec |1 
 AcBG A4 :|2 AcBG A3 B |: c2 ec gcec | c2 eg aged | c2 ec gcec | d2 ed cAAB | c2 ec gcec | 
 c2 eg agea | ac'ba gedc | EAAG A4 :|  