Allowed formats: Ogg Vorbis or MP3.

The maximum limits will be 48KHz and 320 Kb/s, and the minimum limits will be 44100Hz and 192 Kb/s.

To enter this compo, authors must have two different renders of the song in WAV format.
The first one must contain the drums only, while the second one will contain the melody, accompaniment and voices, if appropriate.

The organisation reserves the right to project only the first 3 minutes, in which case, each artist may submit an extra file of their work edited to this duration for this eventuality.

The sketches will be delivered along with TWO .txt files in a compressed file (ZIP):
-ONE with the details of the participant (Name, surname and telephone number).
-THE OTHER with a brief explanation (maximum three lines) of the programs and techniques used.

Only one entry per author will be allowed.

No remixes of commercial music will be allowed. The songs must have been totally created by the author, or the author must have been authorised by the original author of the song to remix it (for example, if remixing a Creative Commons song).In this case, the authors must state explicitly that the song is a remix.

The presentation of the works will be carried out under the Creative Commons Attribution-NonCommercial-NoDerivs use licence, even when the author indicates a different usage licence or none at all.
The works must be original and free of royalties. In addition, they must not have participated previously in any another contest.

A professional jury appointed by the organisation will evaluate the works submitted based on their technique, originality and artistic quality and eventually they may possibly declare the competition void if they deem that the quality of the works is insufficient.
The jury's decision is final.

The general rules will apply along with these rules.

Participation in the competition implies acceptance of its rules.