Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
Q:1/4=80
M:4/4
K:G
['A2 A>A', 'G2 G>G'  
X:1
L:1/8
Q:1/4=80
M:4/4
K:G
"^Slow" D>D | G2 G>G A2 A>A | B2 B>B B2 c2 | dded c2 B2 | A2 A>A A2 z D | G2 G>G A2 A>A | 
 B2 BB c3 c | BBcB A2 (GF) | G2 G>G G2 :| (Bc) | d2 d>d d3 B | c2 c>c c3 A | B2 B>B B2 AG | 
 BdcB A2 D>D | G2 G>G A2 A>A | B2 BB c3 c | BBcB A2 (GF) | G2 G>G G2 |]  