Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
Q:3/4=42
M:3/4
K:Bmin
['B2 d3', 'f3 e d2']  
X:1
L:1/8
Q:3/4=42
M:3/4
K:Bmin
"^Slow" A2 | B3 d B2 | B2 A2 B2 | d3 B A2 | A4 B2 | d3 e f2 | f2 e2 d2 | e2 d2 e2 | f4 :: A2 | 
 B3 c B2 | f3 e d2 | d3 e (d/e/f) | A4 A2 | B3 dBA | B2 d2 e2 | f3 e d2 | B4 :|  