Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:2/2
K:G
['(3ded Bd g2 B2 (3BcB Ac', 'bagf edcB A2 E2 A2 AG FDFA']  
X:1
L:1/8
M:2/2
K:G
 (3ded Bd g2 B2 | (3BcB Ac e4 | DEFG ABcd | ed^cd B4 | (3ded Bd g2 B2 | (3BcB Ac e3 e | fedc dcBA | 
 G2 G2 G4 :: bagf edcB | A2 E2 A2 AG | FDFA c2 Bc | edBG D4 | bagf edcB | A2 E2 A2 AG | 
 FDFA d2 F2 | G2 G2 G4 :|  