Craft a musical work adhering to the specified theme and structure.
X:1
L:1/8
M:4/4
K:C
['c2 Bc', 'AGAB c2 B2 A3 B c>BAG F2'  
X:1
L:1/8
M:4/4
K:C
[M:4/4][K:Amin] (da)ge avd a e g c e ga[Q:1/8=120] .e>d | c2 Bc A2 e>d | c2 Bc A3 e | f2 e2 d2 ef | 
 gfed e3 B |"^5" cedc BdcB | cABG E2 ed | cBcA BdcB | A4 A2 :| EF/G/ |"^9" A3 B AGAB | c2 B2 A3 B | 
 c>BAG F2 GA | BgdB G3 B |"^13" c2 Bc d2 d2 | edeg a3 a | g2 e2 fagf | e2 A2 d3 B | 
"^17" c3 B ABcd | e2 E2 E2 ed | cBcA GEGA/B/ |1 A4 A2 :|2 A8 |]  