Catching variety in unity - Mandatory is a fledgling platform for different kinds of music visions, genres and impressions. From percussive grooves via space sounds through to techno - Mandatory is open-minded for old and new influences of all kinds. Over a number of years, their friendship ends up in Mandatory to focus on their love and passion for House, Techno and its derivates. By giving their listeners an incomparable inspiration, they are creating a unique world of music experience. Clarity and comprehensibility are their maxims.