Craft a musical piece that abides by the prescribed structural guidelines and the given theme.
X:1
L:1/4
M:2/2
K:C
['c A', "c- c c'"  
X:1
L:1/4
M:2/2
K:C
 !slide![ee]3/2 d/ c A | c/A/G/c/- c !slide![ee]- | [ee] d c A | 
 [Bg]3/2 a/ [Bg] !slide![ee]- [ee]/g/ e c2 | d/c/A/c/ A ([G,-^F] | [G,G]) B A B | 
 [Ec]3/2 d/ [Ec] [Ec]- | [Ec] e d c | d/c/A/c/- c !slide![ee]- | [ee] d c A | 
 [Bg]3/2 a/ [Bg] !slide![ee]- | [ee]/g/ e c2 | d/c/A/c/ A ([G,-^F] | [G,G]) B A B | 
 [Ec]3/2 d/ [Ec] |: c- | c c' e g | a/g/e/d/ c c- | c c' a g | a3/2 b/ a c- | c c' e g | 
 a/g/e/d/ c A/c/ | B G A/B/ G | [Ec]2 [Ec] :|  