Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/16
Q:1/4=90
M:2/4
K:G
['', 'GDB,D GFGB AGFE', 'G2AB AGFE'  
X:1
L:1/16
Q:1/4=90
M:2/4
K:G
 D2 |: GDB,D GFGB | AGFE D2D2 | GFGB AGFG | E2A2 A2D2 | GDB,D GFGB | AGFE D2c2 | BdBG AcAF |1 
 G2G2 G2D2 :|2 G2G2 GABc |: d2dB GBcd | e2ec A2Bc | d2dB G2AB | AGFE D2B,D | GDB,D G2AB | 
 AGFE D2c2 | BdBG AcAF |1 G2G2 GABc :|2 G2G2 G2 z2 |]  