Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:3/4
K:G
['z (B/A/BD)']  
X:1
L:1/8
M:3/4
K:G
{G,} G2 z (B/A/BD) |{D} d2 z (c/B/cD) | F2 z (A/c/ AD) | c2 z (B/A/BD) |{G,} G2 z (B/A/BD) | 
{D} d2 z (c/B/cD) | F2 z (A/c/ AD) | G4 :|  