Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
Q:1/4=160
M:2/4
K:Bmin
['z2 DE E2 E2 FE DE D2', 'F2 F2', 'E2 E2']  
X:1
L:1/8
Q:1/4=160
M:2/4
K:Bmin
|:"E" z2 DE | E2 E2 |"Bm" FE DE | D2 DC |"F#7" ED CD | C2 CB, | DC B,C | B,4 :: z2 de | e2 fg | 
"Bm" fe de | d2 dc |"F#7" ed cd | c2 cB |"Bm" dc Bc |1 B4 :|2 B2"A7" A2 |: z2 DE | F2 F2 | F2 F2 | 
 F F2 G |"Em" F2 E2 | E E3 |"A7" FE DE |"D" D2 D2 ::"Em" z2 DE | E2 E2 |"Bm" FE DE | D2 DC | 
"F#7" ED CD | C2 CB, |"Bm" CD B,C | B,4 ::"Em" E2 E2 | E2 E2 |"Bm" FE DE | DC D2 |"F#7" ED CD | 
 C2 CB, |"Bm" DC B,C | B,4 :|  