Sascha Andres has been a DJ since 1994 and producer since 2000 with own label "Color of Sounds Records". Claude Staffieri has been a DJ for 20 years playing at numerous clubs and parties across Europe. 2 Hz-System is a new music project composed of two fancier of electronic music. Her passion is to spread good vibes with their music. They are living and producing in Switzerland. Now he works with Leeloop.