Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:Dmix
['A FDAF BGAF EcGc ECCA FDAF BGAG', '(f/g/a) (d>a)'  
X:1
L:1/8
M:4/4
K:Dmix
 A | FDAF BGAF | EcGc ECCA | FDAF BGAG | Fdcd FDD :| g | (f/g/a) (d>a) fdad | (e/f/g) (d>g) ecgc | 
 (f/g/a) (d>a) fdad | (3B/^c/d/ (G>d) FD Dg | (f/g/a) (d>a) gdad | (e/f/g/) (cg) ecge | 
 afge fde^c | d/^c/B/c/ dA FD D ||  