Compose a piece of music that follows the specified structure and incorporates the given theme.
X:1
L:1/8
M:3/4
K:C
['(e/g) z/', '(e/g) z/', "(Gc) (eg) c2 (eg) [c'c][bB][aA][gG][fF][eE] (gf) d2"  
X:1
L:1/8
M:3/4
K:C
 (Gc) | (e/g) z/ (c/e) z/ (d/f) z/ | (e/g) z/ (c/e) z/ (e/g) z/ | (d/f) z/ (B/d) z/ (G/B) z/ | 
 cGABcd | (e/g) z/ (c/e) z/ (d/f) z/ | (e/g) z/ (c/e) z/ (e/g) z/ | (d/f) z/ (B/d) z/ (G/B) z/ | 
 c2 z2 ::"^8va" G^F |"^_" GABc"^_"dB | c"^_"dec"^_" G2 | GA"^_"BcdB | 
"^_" (3(ced)"^_" (3(cBA)"^_" G2 | (e/g) z/ (c/e) z/ (d/f) z/ | (e/g) z/ (c/e) z/ (e/g) z/ | 
 (d/f) z/ (B/d) z/ (G/B) z/ | c2 z2 :: (GB) | (ce) G2 (Gc) | (eg) c2 (eg) | 
 [c'c][bB][aA][gG][fF][eE] | (gf) d2 (dc) | (Bd) G2 (GB) | (dg) B2 (dg) | bagfed | c2 z2 :|  