Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:4/4
K:G
['DEGA BGAB', 'gGGf GGeG deed BGAB']  
X:1
L:1/8
M:4/4
K:G
 GBAG E2 GE | DEGA BGAB | c3 e dBGd | egdB (3ABc BA | GBAG E2 GE | DEGA BGAB | c3 e dBGB | 
 AGFA G2 (3DEF | GBAG E2 GE | DEGA BGAB | c2 ce dBGd | egdB (3ABc BA | GBAG DEGE | DEGA BGAB | 
 ce e2 dBGB | AGFA Gdef || gGGf GGeG | deed BGAB | c3 e dBGB | ABcd ed (3def | gGGf GGeG | 
 deed BGAB | ce e2 dBGB | AGFA Gdef | gGGf GGeG | deed BGAB | c3 e dGBd | egdB (3ABc BA | 
 GBAG E3 G | DEGA BGAB | c3 e dBGB | AGFA G4 ||  