Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:4/4
K:Amin
['EAAG (3AAA Ac Beed', 'ef (3ffe defA']  
X:1
L:1/8
M:4/4
K:Amin
 EAAG (3AAA Ac | Beed eeed | cA (3AAA AB (3BBA | Beed eAeg | EAAG (3AAA Ac | Beed efed | 
 ceac (3BBA GA |1 (3BBA Bc AGFA :|2 (3BBA Bc ABce || ef (3ffe defA | ec (3ccA AceA | 
 ef (3ffe defA | eg (3gg^g ageg | ef (3ffe defA | ec (3ccA AceA | ecAd dBGB |1 (3cBA BG ABce :|2 
 (3cBA BG A4 ||  