Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:Dmix
['A>D (3dcB', '(3fed (3cde (3dcB (3ABc'  
X:1
L:1/8
M:4/4
K:Dmix
|: [A,A]/ | D2 F<D A>D (3dcB | c2 G<c E>G[Cc]>E | (3DDD (3FED A>D (3dcB | (3AGF E>G F<DD3/2 :| g/ | 
 (3fed (3cde (3dcB (3ABc | G<E[Cc]>G E<GG>g | (3fed (3cde (3dcB (3ABc | d>A (3BAG F<DD>g | 
 (3fed c>e (3dcB A>c | G<E[Cc]>G E<GG>E | (3DFA (3dfa (3EGB (3egb | (3agf (3gfe f<dd3/2 ||  