Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
M:3/4
K:Emin
['B2 E2 G2']  
X:1
L:1/8
M:3/4
K:Emin
"Em" B2 E2 G2 | B6 |"C" B2 e3 d |"G/B" B6 |"D" A2 G3 F | F6 |"Bm" F3 G Ac | B3 A GA | 
"Em" B2 E2 G2 | B6 |"C" B2 e3 d |"G/B" B6 |"D" A3 B c2 | F3 G A2 |"Bm" B3 A GF |1"Em" E4 GA :|2 
"Em" E3 B cd |:"C" e3 d cd | e6 |"G" d3 c Bc | d6 |"Am" c3 B A2 | A6 | F3 G Ac |"B7" B4 GA | 
"Em" B2 E2 G2 | B4 ed |"C" c3 B A2 |"Em" B6 |"C" c2 A3 c |"Em" B2 G3 B |"D" A3 G F2 |1 
"Em" E3 B cd :|2"Em" E6 |]  