Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
M:2/4
K:Emin
['BB/B/ AG AA A2']  
X:1
L:1/8
M:2/4
K:Emin
"Em" EA G2 | EA G2 |"Am" GA GA |"B7" GF"Em" E2 |"Am" EA A2 | EA A2 | EA"B7" GF |"Em" G4 |] 
"Em" BB/B/ AG |"Am" AA A2 | AA/A/ GE |"Em" GG G2 |"Em" BB/B/ AG |"Am" AA A2 | EA"B7" GF |"Em" E4 |]  