Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/4
Q:1/4=200
M:4/4
K:G
['G/A/ B G G A B2 G', 'G3 B/A/ G g g3/2 f/ e'  
X:1
L:1/4
Q:1/4=200
M:4/4
K:G
|: G/A/ | B G G A | B2 G A/B/ | c A A B | c3/2 c/ B A | G g g e | d2 B3/2 c/ | d d c/B/ A | G3 :: 
 B/A/ | G g g3/2 f/ | e d c B | A a a3/2 g/ | f d e f | g3/2 a/ g e | d2 B3/2 c/ | d d c/B/ A | 
 G3 :|  