Craft a musical composition with the supplied motif and conforming to the necessary format.
X:1
L:1/8
M:2/4
K:Emin
['GE E/F/E/D/ B,E E>G F/G/A/F/ D>E FG', 'ef fg'  
X:1
L:1/8
M:2/4
K:Emin
|: GE E/F/E/D/ | B,E E>G | F/G/A/F/ D>E | FG A/c/B/A/ | GE F/E/D | B,E E>F | GA B/c/B/A/ | GF dF :: 
 Be e/f/e/d/ | Be e>d | B/^c/d ef | fg ef | fg fg/f/ | eB BA | B z E>F | GA B>A :|  