Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:4/4
K:C
['gdc BdB', 'f gfg efg abg fed gfe'  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:G] .abc f | gdc BdB | cec BdB | gdc BdB | ecA A2 f | gdc BdB | cec BdB | G2 g gfg | 
 dBG G2 :: f | gfg efg | abg fed | gfe dcB | ecA A2 f | gfg efg | abg fed | gfe dec | BGG G2 :|  