Mas 73 aka Rolf Mas is a Trance Music Producer from Switzerland. It all started in a Club where he was a resident DJ. Later he organized with some Friends Partys mostly with 4 Dancefloors and different Trance - Techno Musicstyles in the Area of Bern. The legendary „Quasimidi Raven“ was the first Synthesizer, so he started his own Musicproduction and learned from Day to Day new techniques to produce emotional and uplifting Trance with soaring Melodies and driving Basslines. Under the Projectname „Mas 73“ he works together with Dj's and Producers from various Countries and there were already some Releases. https://mas73.com