Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/4
M:4/4
K:C
['G A/B/ c']  
X:1
L:1/4
M:4/4
K:C
 G | E3/2 F/ G A/B/ | c d/c/ G A/B/ | c G c G | E3 c/B/ | A A A D/E/ | F A A2 | 
{F} A{F} A{F} A G/F/ | E G G |]  