Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
M:4/4
K:G
['DEGA B3 d eg g2 agef gede', 'edBd edBd edBG A2 BG AGEG DEGA']  
X:1
L:1/8
M:4/4
K:G
 DEGA B3 d | eg g2 agef | gede gedB | A2 BG AGEG | DEGA B3 d | eg g2 agef | gede gedB |1 
 AcBA G2 GE :|2 ABBA G2 Bc || dg g2 bgfg | bgfg edBd | edBd edBG | A2 BG AGEG | DEGA B3 d | 
 eg g2 agef | gede gedB |1 AcBA G2 BC :|2 AcBA G4 ||  