Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['', 'A2 Gc', 'fdcA defg agge']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
"^D modal" cB |: A2 Gc AGFD | A2 Gc Addc | (3ABc Gc AGFD | Adde fdcA :| defg agge | dgge fdcA | 
 defg agge | d2 de fdcA | defg agge | dgge f2 fg | afge fdec | dfec dcAG ||  