Compose a piece of music using the specified alphabetical notation system and the provided theme.
X:1
L:1/8
M:3/2
K:D
['B AGFEDg fe/d/ eE-EB AGFEDg', 'dD-DB AGFAGB cdeE-EB AGFAGB']  
X:1
L:1/8
M:3/2
K:D
 B | AGFEDg | fe/d/ eE-EB | AGFEDg | f(3e/d/c/ dD-DB || AGFAGB | cdeE-EB | AGFAGB | AcdD-DB ||  