Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
Q:1/8=120
M:6/8
K:D
['A ded def ABA', 'd2 (e/d/) cde efe A3- A2 d', 'def def'  
X:1
L:1/8
Q:1/8=120
M:6/8
K:D
 A | ded def | ABA ABc | dfb afd | efe e2 A | ded def | ABA A2 b | agf age | d3- d2 :| (e/d/) | 
 cde efe | A3- A2 d | cde efg | a3 a2 g | f2 e d2 c | B2 c d2 e | fgf edc | B3- B2 || A | def def | 
 def d2 A | dfb agf | egf e2 A | def def | def d2 b | agf age | d3- d2 |]  