Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/8
Q:1/8=112
M:4/4
K:Emin
['B2 efed B2', 'BABd edef g2 e2 BAGF E4']  
X:1
L:1/8
Q:1/8=112
M:4/4
K:Emin
|: B2 |"Em" E2 EF G2 GA | B2 B2 GFGA | B2 E2 EFGE |"D" FGAF D2 B,2 |"Em" EDEF GFGA | 
"G" BAGB d2 dc |"Am" B2 E2"Bm7" GFED |"Em" E4 E2 :| B2 |"Em" efed B2 B2 | efed B2 g2 | 
"D" fgaf"G" d2 g2 |"D" fgaf"B7" d2 ga |"Em" b2 gb a2 fa |"C" g2 eg"D" f2 df |"Am" e2 ef gfed | 
 e2 ef"Bm" g2 B2 |"Em" efed B2 B2 | efed B2 d2 |"G" dcBA"Am" cBAG |"D" FGAF D2 EF |"Em" GFGA BABd | 
 edef g2 e2 |"Am" dcBA"Bm" BAGF |"Em" E4 E2 |]  