Compose music using the given motif and the alphabetically represented musical sequence.
X:1
L:1/4
Q:1/2=100
M:2/2
K:Bb
['B/A/B/c/ d', 'B A/B/c/A/', 'e2 Tf2 e2', 'c d']  
X:1
L:1/4
Q:1/2=100
M:2/2
K:Bb
|: d/c/d/e/ d d | c/B/c/d/ c c | B/A/B/c/ d B | A G ^F D | d/c/d/e/ d2 | c/B/c/d/ c2 | 
 B/A/B/c/ d G | A G/^F/ G2 :: f/e/f/g/ f e | d c B2 | b B Tc B | A/B/c/A/ B D | E c F B | 
 A/B/c/A/ B D | E c F B | A/B/c/A/ B3/2 c/ | d/c/d/e/ d2 | c/B/c/d/ c2 | B/A/B/c/ d B | A G ^F D | 
 d/c/d/e/ d b | c/B/c/d/ c a | B/A/B/c/ B g | B A G2 ::[M:2/2][K:C][Q:1/2=100] c2 B A | G2 c2 | 
 B c d e | f2 e2 | Tf2 e2 | Tf2 e2 | d c d B | c2 C2 :: e d e f | e2 e2 | d c d e | d2 d2 | 
 c B c d | c2 c2 | a3 c | Tc2 B2 | c2 B A | G2 c2 | B c d e | f2 e2 | a2 g2 | Tf2 e2 | d c d B | 
 c2 C2 :|  