Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/8
Q:1/4=100
M:2/4
K:D
['d2 f/e/d/e/ fddc', 'D A/G/ FAAG FAAG FAdf dc/B/ AG'  
X:1
L:1/8
Q:1/4=100
M:2/4
K:D
 z | d2 f/e/d/e/ | fddc | B2 e/f/e/d/ | cAAc | d2 f/e/d/e/ | fddc | Be{d} cB/c/ | d2 D :: A/G/ | 
 FAAG | FAAG | FAdf | dc/B/ AG | FAAG | FAAc | df g/f/e/d/ | a2"^D.C." A :|  