Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:4/4
K:C
['ECCE DEFG Addc', 'dcAG A2 de fefd'  
X:1
L:1/8
M:4/4
K:C
[M:2/2][K:C] a D[Q:1/8=180]"^D dorian" .e | dcAG AD D2 | cAGF ECCE | DEFG Addc | ABGB Adfe | 
 dcAG A2 dB | (3cBA GF ECCE | DEFG Addc | A/B/AGE ED D2 || dcAG A2 de | fefd ecAB | cAGE GAcd | 
 (3efg df ecAc | dcAG A2 de | fefd ecAG | FEFG Addc | AcGE ED D4 |]  