Passionate about electronic music since his childhood, very early Rafael had as references artists such as New Order, Depeche Mode, Tecnotronic and Snap. As a teenager, he collected dance music CDs, until he became professionally involved with electronic music in 2001, when he became a club owner. He was one of the pioneers in southern Brazil to believe and invest in the electronic scene. In 2003, he started to act as a professional DJ and since then he has played in the main clubs and festivals in Brazil. In 2015, he started producing his own tracks on the Stereo Wave project. Now in his solo project as RA7A, Rafael has dedicated himself to producing what he really likes and believes in, applying all his years of experience listening to electronic music in his productions. His tracks are full of instruments that, working in a harmonic way, create an extremely involving melody.