Gelka songs have appeared on Om Records, Ministry of Sound, Stereo Deluxe, Wax On Records and Warp releases. He has been a Café del Mar artist since 2003, with more than 20 CDM compilation releases under the belt, compiling and mixing 3 Café del Mar albums: Café del Mar ChillWave 2, Café del Mar ChillWave 3. Gelka is famous for delivering floating musical journeys, beautifully curated mixtapes, and a debut album Less Is More on Nightmares On Wax's Wax On Imprint. With 4 albums (Less Is More, Stardust Memories, Wishful Thinking, Particles ), Gelka has over 35 million streams on Spotify and Apple Music. His mashups and re-edits are amongst the top listened to mixtapes on Mixcloud with more than 62K followers.