Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:4/4
K:Ador
['eA A2', 'cBc dggf g2 bg efgd BGBc dggf'  
X:1
L:1/8
M:4/4
K:Ador
 gfg | eA A2 eAgA | eA A2 BGBd | eA A2 eg g2 | abge d :|[K:G] cBc | dggf g2 bg | efgd BGBc | 
 dggf gabg | abge d :|  