Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
Q:1/4=135
M:3/4
K:C
['b4 (ag)', '(ed) g4 f>e d>e c2 =B>c =B6'  
X:1
L:1/8
Q:1/4=135
M:3/4
K:C
 C |[K:Bb] !fermata!ad C ^f2 | g4 d2 | b4 (ag) | (fg)(fe)(dc) | c4 (BA) | (ga)(g^f)(gd) | b4 (ag) | 
 (fg)(fd)(Bc) | d4 d2 :: f4 (ed) | g4 f>e | d>e c2 =B>c | =B6 | cd ef ga | f2 d3 B | c6 | 
 A2 B2 c2 | d2 ed =e2 | f2 gf g2 | a4 d2 | b2 (ag)(fe) | d2 (fd) c>A | AB A3 G | G6 |]  