Compose a piece of music utilizing the given alphabet sequence and motif.
X:1
L:1/8
Q:1/2=80
M:2/2
K:G
['B>A G2 A2 B3 c d3 g', 'd2 cB cBcd']  
X:1
L:1/8
Q:1/2=80
M:2/2
K:G
 B>A | G2 A2 B3 c | d3 g dBAG | c3 e dBAG | FGAB A3 B | cBcd efge | dBAG F2 ED | GBAc BdAc | 
 B2 G2 G2 :: ge | dBGB d3 e | dBGB d2 cB | cBcd efga | f2 d2 d2 cB | cBcd efge | dBAG F2 ED | 
 GBAc BdAc | B2 G2 G2 :|  