Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:4/4
K:Ador
['', 'BGGB GBGc', 'B/c/d df']  
X:1
L:1/8
M:4/4
K:Ador
 c |: BGGB GBGc | BGGB gdec | BGGB GBGc | A=FFA c2 BA :| B/c/d df gdec | B/c/d df g2 gd | 
 B/c/d df gdec | A=FFA c2 BA | B/c/d df gdec | B/c/d df g2 dg | egdg cgBg | A=FFA c2 BA ||  