Develop musical compositions in line with the specified format and incorporating the provided musical theme.
X:1
L:1/8
M:3/4
K:Gmin
['GA B2', 'GF D2'  
X:1
L:1/8
M:3/4
K:Gmin
 GA | B2{B} AGAB | G4 GA | B2 B/c/d Bd | c4 fe | d2 defe | dcdefd |{d} c2 BAGF | F4 GA | B2 AG ga | 
 g4 a2 | ba agfg | f4 dc | B2 B2 Bc | A2 A2 Bc | d2 G2 GA | G4 || GF | D2 G2 GA | G4 GF | 
 D2 B2 Bc | B4 AG | F2 f2 fg |{g} f2 edcB | g2 agfe | d4{e} dc | B4 dc |{B} A4 c2 | dcd=efg | 
 f4 dc | B2 B2 Bc | A2 A2 Bc | d2 G2 GA | G4 ||  