Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/16
M:2/4
K:G
['efge d2B2 A2GA']  
X:1
L:1/16
M:2/4
K:G
 D2 |"G" G2B2"D7" AcBA |"G" G2g2"C" efge |"G" d2B2 A2GA |"C" BcBA"D7" GFED |"G" G2B2"D7" AcBA | 
"G" G2g2"C" efge |"G" d2B2"D7" A2GA |"G" B2G2 G2 :: dc |"G" B2d2 g2>d2 |"G" B2d2 g2>d2 | 
"G" B2d2 g2e2 |"D" f2>g2 f2fg |"C" a2g2 efge |"G" d2B2 A2GA |"D7" B2e2 dBAB |1"G" G6 :|2 
"G" G4 z2 |]  