One of the most prominent European artists Deniz Koyu returns to Protocol Recordings with his new release “Lost Soul,” a classically uplifting vocal progressive house track that is bound to tug on your heartstrings. Opening with subtle instrumentals and emotive vocals, “Lost Soul” builds into an undulating progressive drop that draws on inspiring lyrics and euphoric melodies, creating a captivating sonic journey that is both radio and dancefloor-friendly. Koyu previously released “Paradise” on Protocol with Nicky Romero himself, which has amassed over 18M streams on Spotify alone and is now Koyu’s most-streamed single to date. This industry heavy-hitter has also released on Spinnin‘, FlamingoAxtone, and Refune, with his most recent release being a remix of Alesso’s “TIME.”  You can check out “Lost Soul” below and let us know what you think!