Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:2/4
K:G
['BB/d/ BG ABG B/d/ c/F/c/d/ EF AG', 'D GB/d/'  
X:1
L:1/8
M:2/4
K:G
 D | BB/d/ BG | ABG B/d/ | c/F/c/d/ EF | AG z D/d/ | BB/d/ BG | ABG B/d/ | c/F/c/d/ EF | AG z D :: 
 GB/d/ GB/d/ | GG z D | GB/d/ GB/d/ | FA z D | GB/d/ BG | ABce | d/d/d/d/ Ad | BG z :|  