Develop musical compositions in line with the specified format and incorporating the provided musical theme.
X:1
L:1/8
M:4/4
K:G
['', 'B{dcB} c2', 'ageg agbg agef'  
X:1
L:1/8
M:4/4
K:G
 AB || B{dcB} c2 A{d} BAGB | (3.A.A.ABA GEDG | EAAG ABcd | eaaf{a} gedB | B{dcB} c2 A{d} BAGB | 
 (3.A.A.A BA GEDG | EAAG ABcd | egdB{d} BAAB | B{dcB} c2 A{dBA} B2 GB | A2 BA GEDG | 
 E{GED} E2 G ABcd | ea{bag} a2 gedB | B{dcB} c2 d A{dBA} B2 c | A2{d} BA GEDG | E{GED} E2 G ABcd | 
 egdB{d} BAAg || ea{bag} a2{b} ageg | agbg agef | f{agf} g2 a gede |{age} g2 ag{a} gedg | 
 ea(3.a.a.a ageg | agbg agef | f{agf} g2 b a2 ga | bgab gedg | ea(3.a.a.a{b} ageg | agbg agef | 
 f{agf} g2 g{a} gede |{age} g2 ag{a} gedg | ea(3.a.a.a ageg | agbg agef |{age} g2 eg{bag} a2 ga | 
 bgab gedB | A4 ||  