Develop a musical composition by integrating the alphabetically represented musical pattern and the supplied melodic theme.
X:1
L:1/8
M:2/2
K:C
['uc (E/F/G) (c>G) A2 (A<d) c<GA>G (c>G)', '(c>G) E2 (.G>.A)(c>G) A/A/A (A>B)']  
X:1
L:1/8
M:2/2
K:C
 uc | (E/F/G) (c>G) A2 (A<d) | c<GA>G (c>G) E2 | (.G>.A)(c>G) A/A/A (A>B) | (.c>.d) (e>d) cAA :| 
 ua | (g>e) (e<a) (.g>.e) (e>d) | c<GA>G (c>G) E2 | (.G>.A)(c>G) A/A/A (A>B) | (.c>.d)(e>d) c>AAa | 
 (g<e) (e<a) (.g>.e) (e>d) | e>(G"^>"G>B) (c>G) E2 | (.G>.A)(c>G) A/A/A (A>B) | 
 c>d(e<g) (d<e)"_Segue Reel.""^D.C." c |]  