Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/8
Q:1/8=180
M:12/8
K:D
['B2 A Bcd', 'e2 d'  
X:1
L:1/8
Q:1/8=180
M:12/8
K:D
 A2 F A2 d f3 f2 f | gfe fed B3- B2 A | Bcd B2 A Bcd B2 A | Bcd efe d3- d3 :| a3- a2 f e2 d B3 | 
 e2 d BAB e2 d B2 A | a3- a2 f e2 d B3 | Bcd efe d3- d3 :|  