Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:4/4
K:C
['', 'G^F DB,', 'Bc d2- dB c2 dc B2'  
X:1
L:1/8
M:4/4
K:C
 G, |: E4 F2 E2 | D3 C DE F2 | G2- GA G^F DB, | C2- CB, G,4 | B,A, B,C D2 B2 | G3 A G^F DB, | 
[M:2/4] C3 B, |[M:4/4] G,2 G,2 G,4 :: B2 BA GA Bc | d2- dB c2 dc | B2 BA GA Bc | d4- d4 | 
 B2 BA GA Bc | d2- dB c2 dc | B2 AG ^FD D2- |[M:2/4] (D2 C2) |[M:4/4] D2- DE DCB,C | G3 A G^FDB, | 
[M:2/4] C3 B, |[M:4/4] G,2 G,2 G,4 |]  