Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
Q:1/4=104
M:4/4
K:G
['z d']  
X:1
L:1/8
Q:1/4=104
M:4/4
K:G
"^Moderato" (G>A) | B2 B2 A2 (c>A) | G2 TF2 G2 z D | (GA)(Bc) d3 d | (ef)(ge) d2 z d | g3 f e3 d | 
 (cB)(AG) F2 z A | d2 d2 (Be)(fg) | d2 (T^c2{Bc} d2) z d | g3 g (g f2) f | (fe) (e2{e} d2) z d | 
 d B2 (ec) A2 d | (B G2) ^c2 d4 |"_Adagio ad lib:" A>G TA2 G4 | B>B Tc2{Bc} !fermata!B3 B | 
"^A Tempo." (Ae)(dc) (cB)(dB) | (Ae)(dc) (cB)(dB) | (cB)(AB) (cB)(de) | (ed)(ef) !fermata!g4 | 
 B3 c B2 TA2{GA} | G6 |]  