Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/16
Q:1/4=120
M:2/4
K:D
['fga2 f2d2 g2e2 f4 edc2 dcB2 A2G2F2E2', 'A8 cde2 c2A2 a2f2 g4 fedc defg'  
X:1
L:1/16
Q:1/4=120
M:2/4
K:D
 fga2 f2d2 | g2e2 f4 | edc2 dcB2 | A2G2F2E2 | D2f2 edcB | ABcd e2d2 | c4"^tr" B4 | A8 :: 
 cde2 c2A2 | a2f2 g4 | fedc defg | a2d2c2B2 | A2GF GABc | d2B2A2G2 | F4"^tr" E4 | D8 :|  