Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:Emin
['Bd e4- e3 d f3 e d3', 'z2 z g/a/ b4- b3 (3b/a/g/ f4']  
X:1
L:1/8
M:4/4
K:Emin
 Bd | e4- e3 d | f3 e d3 B | dB/A/ B6- | B4- BcBG | A2 GE- E3 B | A6 GF | E8- | E4 z2 :| z g/a/ | 
 b4- b3 (3b/a/g/ | f4 e/d/ z z/ a/g/f/ | gf/e/ e6- | e4 z3 f/g/ | a8- | a4- ag f>a | 
 g2 z2 f>e d(3a/f/g/ | e4- ef/g/ ag | f2 eB- B4 | ed/B/ (3B/A/B/A- A3 G | FE- E6 | z6 ||  