Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
Q:1/8=120
M:6/8
K:Emin
['B cA B2 z']  
X:1
L:1/8
Q:1/8=120
M:6/8
K:Emin
 B, |"Em" EEE"Em/D#" EGB |"Em/D" BAA"Em/C#" BGG |"Cmaj7" AFF"Em/B" GEE |"B7" F^DD"Em" E2 :| B | 
[M:2/4]"G" dB"D7" cA |"G" B2 z B |"G" dB"Am" cA |"B7" B2 z G |[M:6/8]"Em" BBB"Em/D#" BcB | 
"Em/D" BAA"Em/C#" BGG |"Cmaj7" AFF"Em/B" GEE |"B7" F^DD"Em" E2 |]  