Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:2/2
K:G
['d2 GA Bdge dedB AGEG DGBG dGBG', 'AGEG DGBG dGBG cege', 'gdBd gdbg agef ga (3gfe d2 (3gfe', 'gdBd gdbg agef g3 e dBge dBAd', 'edge dBgB AGEG DGBd ecge dBAc BGBd', 'edge dBGB AGEG DGBd gece dBAG']  
X:1
L:1/8
M:2/2
K:G
 d2 GA Bdge | dedB AGEG | DGBG dGBG | cege dcBc | dGBd gdBd | gabg agef | gage d2 ge |1 
 dBAG EGGB :|2 dBAd BGBd |: g2 bg egdf | gdBG AGEG | DGBG dGBG | cege dcBd | gabg efge | 
 dBGB AGEG | DG (3Bcd gece |1 dBAc BGBd :|2 dBAc BG G2 ||"^variations" d2 BG (3Bcd ge | 
 d^cdB AGEG | DGBG dGBG | cege dcBc | d2 Bd gdBd | gdbg agef | ga (3gfe d2 (3gfe | dBAd BG G2 || 
 d2 BG Bdge | dgdB AGEG | DGBG dGBG | cege dcBc | dGBd gdBd | gdbg agef | g3 e dBge | dBAd BGBd || 
 g2 fg egdf | gdBG AGEG | DGBG dGBG | cege dcBd | gabg edge | dBgB AGEG | DGBd ecge | dBAc BGBd || 
 g2 fg egdf | gdBG AGEG | DGBG dGBG | cege dcBd | g2 fg edge | dBGB AGEG | DGBd gece | dBAG EGGB ||  