Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/8
Q:1/8=120
M:2/2
K:G
['G2 G2']  
X:1
L:1/8
Q:1/8=120
M:2/2
K:G
 d4 B2 G2 | G2 FG d2 c2 | B3 G BAGF | G2 G2 B2 d2 | e4 c2 A2 | A3 A e2 c2 | B3 B dcEA | G4 F4 | 
 D4 ^CDEF | G4 GFGB | d3 ^c =cBAG | F4 EAcd | e4 EABc | d4 z2 (3BC^C | D^DFE =DCB,A, | 
 G,2 B,2 G,4 |]  