2012.01.20 Gorzow Wielkopolski. EastWest Rockers from Wroclaw concert in MCK Gorzow Wielkopolski. Ras Luta ( Adam Tersa ) is a vocalist, arranger and author of lyrics. Ras Luta has cooperated with many well-known Polish reggae, dancehall and hip hop artistes like: Bob One, Junior Stress, Mista Pita, Grubson, Miodu (Jamal), DJ Feel-X, DJ Bart, Hemp Gru, Fu, Fatum Crew, Sidney Polak, Marika, Maleo Reggae Rockers, Ruff Radics and others. He performed at every big festival in Poland (Heineken Open 'er, Coke Live, Ostróda Reggae, Bielawa Reggae Dub Festival).