Develop a musical composition by integrating the alphabetically represented musical pattern and the supplied melodic theme.
X:1
L:1/8
Q:1/8=80
M:6/8
K:none
['cAB{g} c2', 'd2 e f{g}f{e}f{g}fed |{g} efe{gef}edc d{g}d{c}d{g}Bcd ea{g}aged', 'a ged{g}cde |{g} fd{c}d{gde} d2 e f{g}f{c}f{g}fed', 'a ged{g} c2{GdG} e |{g} fdc{Gdc}']  
X:1
L:1/8
Q:1/8=80
M:6/8
K:none
{gde} d/>c/ |{g} Ad{c}d{g}ded |{g} cAB{g} c2 B |{g} Ad{c}d{gde}dcd |{g} ea{g}aged || 
{g} Ad{c}d{g}ded |{g} cAB{g} c2 a | ged{g} c2{GdG} e |{g} fd{c}d{gde} d2 c |]{g} Ad{c}d{g}ded | 
{g} cAB{g} c2 B |{g} Ad{c}d{g}Ad{c}d |{g} ea{g}aged ||{gde} dAd{g}dfd |{g} c{d}AB{g} c2 a | 
 ged{g} c2{GdG} e |{g} fdc{Gdc} d2 |] e | f{g}f{e}f{g}fed |{g} efe{gef}edc | d{g}d{c}d{g}Bcd | 
{g} ea{g}aged ||{g} fgf{g}fed |{g} efe{gef} e2 a | ged{g}cde |{g} fd{c}d{gde} d2 e |] 
 f{g}f{c}f{g}fed |{g} (3(efge){g}edc | d{g}d{c}d{gde}dcd |{g} ea{g}a{g}ag{a}e ||{gfg} f3{g} fed | 
 e{g}e{A}e{gef} e2 a | ged{g} c2{GdG} e |{g} fdc{Gdc} d2 |]  