In the application above, you can listen to sets of five examples and rank them according to your personal preference. A computer program on a server will gather the rankings until it has sufficient input to decide how to evolve to the next generation. Mutation and recombination will be the "creativity" of the computer program. Please rank a few sets and get an impression of the approach. If you come back later, you will notice that the music pieces have improved, typically towards the overall music taste - hopefully you like it!
The results will be posted later under the GNU FDL license - so you can use the evolved melody in a song if you like.