Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:9/8
K:Bmin
['B2 d']  
X:1
L:1/8
M:9/8
K:Bmin
 B2 d dcB fBB | B2 d cBA a3 | B2 c dcB gBB | B2 d cBA B2 A | B2 d dcB fBB | B2 d cBA a3 | 
 B2 c dcB gBB | B2 d cBA B2 c | d2 e fed add | d2 f ecA ecA | d2 e fed aee | f2 b b2 a b3 | 
 a2 g fed def | e2 d cBA ecA | B2 c dcB fBB | c2 d cBA B2 A |]  