Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/8
M:4/4
K:D
['F2 ED'  
X:1
L:1/8
M:4/4
K:D
 DE |"D" F2 ED F2 ED | d2 cd"G" B2 AG |"D" F2 ED F2 ED |"G" G2 FG"A" EA AG |"D" F2 ED F2 ED | 
 d2 cd"G" B2 AG |"D" FA dA"A" BG EC |"D" D2 CE D2 :: de |"Bm" fe dc Bc de | fe dc B2 cd | 
"A" ed cB AB cd | ed cB A2 Bc |"D" dc dA Bd AF |"G" GF EF GA Bc |"D" d2 cd"A" BG EC | 
"D" D2 CE D2 :|  