Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
Q:1/8=120
M:6/8
K:G
['D/D/ GDB BAG ADc cBA dBG', 'G2 B BFd dcB ABc cBA GAB']  
X:1
L:1/8
Q:1/8=120
M:6/8
K:G
"^animated" D/D/ | GDB BAG | ADc cBA | dBG GAB | AGF/E/ D2 D/D/ | GDB BAG | ADc cBA | dBG DEF | 
 GDB G2 || B | BFd dcB | ABc cBA | GAB BAG | AGF/E/ D2 D | GDB BAG | cde edc | BdG GAF | GDB G3 |]  