X.U.L is a solo project by musician and composer Gašper Selko. Through the music he creates, we can perceive and hear sound patterns, elements and textures, ranging from contemporary classical music all the way to improvised electronic music. In the melodies and notes that at times remain in time and space, the eclectic musical expression develops, builds and collapses. X.U.L in his atmosphere and many repetitive patterns leaves questions and answers for every listener who dares to indulge in his musical idea.

Gašper Selko began his musical career at the music school in Kamnik and continued his studies at the Academy of Music in Ljubljana. Genre diversity, freedom and creativity led him to various collaborations. He began to explore a unique musical expression in jazz, ethno, electronic music, all the way to metal, hip hop, funk and contemporary art.