© ECUS 2011 Audiovision  in its complexity becomes the target of new audiovisual compositions, in which the aural dimension is highly valued in production and post- production but little noticed or ignored by audiences. Audiovisual syncretism  creates the illusion that the music and sonorous parts accompanying moving images belong to our own experience of seeing, which allows the musical insertions to become rarely heard or even not heard by creating a favorable backdrop for manipulation. Key Audible distinctive back-, middle-, and foregrounds of sound, both in volume intensity and manipulative expression in combination with Key Visuals, beyond other sounds that are not exclusively composed of music, but sound timbres of various origins and speech.