Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['d2 fd cAAA BGGG cAAA defd cAA>c', 'D2 ABAG ABc>A GAGF EFGE A2 BG'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
"^D modal" d2 fd cAAA | BGGG cAAA | defd cAA>c | BGAF D2 D2 :| ABAG ABc>A | GAGF EFGE | 
 A2 BG ABcA | BGAF D2 D2 :|  