Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:4/4
K:D
['A dBAF D2 DF GFGA BEEc dBAF', 'D A (dc).d.e f2 ed (e^d)ef eBBc'  
X:1
L:1/8
M:4/4
K:D
 A | dBAF D2 DF | GFGA BEEc | dBAF DFAF | GBAG FD D :| A | (dc).d.e f2 ed | (e^d)ef eBBc | 
 defg a2 gf | fbag fdd :|  