Since 1989 Uncertain (formerly known as Boriqua Tribez) has been a driving force in Electronic Music. His prevailing interest for different styles in music is responsible for his unique variety of classic elements and recent influences, whether as a DJ or producer. Currently performing on 3 decks Uncertain marks his DJing for being fast, proper & "telling stories". Travelling around the Globe and DJ-Support from the likes of Amelie Lens, Adam Beyer, Luke Slater, Carl Cox, Ilario Alicante, Marcel Fengler, Truncate, Luca Agnelli, DJ Rush, UMEK, Danny Tenaglia, Ramon Tapia, Paco Osuna, etc.. confirmes his recognition as an artist. After more than 150 Releases/Remixes on Labels like KMS (Label of Techno Originator Kevin Saunderson), Impact Mechanics, Pornographic, Onh.Cet, Recycled Loops (former Label of UMEK/Valentino Kanzyani), Ingoma (former Label of Ben Sims), Primate, Patterns,.. in the last two decades it was finally time to move on from Boriqua Tribez to the next chapter called "Uncertain". Founded in 2018 "Uncertain" shows the more frantic side of techno which - since then - gained in 20+ Releases on Labels such as Kneaded Pains, OFF, Complexed, Tronic, GND, Say What? or Focus just to name but a few..