Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
Q:1/4=100
M:4/4
K:C
['B c']  
X:1
L:1/8
Q:1/4=100
M:4/4
K:C
 C |[K:A] d b a C e/ d/ | c2 B3/2 e/ A2 A c | B A G A B3/2 c/ d e/ d/ | 
 c2 B c A A A B c B A B c d e3/2 c/ | e2 e3/2 e/ de f3/2 f/ | d2 d3/2 d/ c>d e d | 
 c2 c3/2 c/ d d z c | B c d B (cd) e2 A2 B/ c A G3/2 G/ | FG AF E4 | d3/2 e/ f d c3/2 d/ e c | 
 (BA) (Bc) A2 |]  