Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
Q:1/2=105
M:4/4
K:G
['G4 D4', 'A2 D2']  
X:1
L:1/8
Q:1/2=105
M:4/4
K:G
 d2 | B3 A G2 F2 | G4 D4 | F3 G A2 F2 | AB c2 c2 d2 | BcAB GBAF | G4 D4 | cBAB cBAG | B2 d4 || ef | 
 gece fdBd | f4 d4 | cAFA cAFA | c4 A4 | B2 G2 A2 D2 | BGBG A2 D2 | bagf g2 G2 | B2 d4 |]  