Saint Petersburg producer Evgeny Khmel works as Leo Cap, the dubstep alias of Russian producer Black Barrel. Leo Cap has released music on Deep, Dark & Dangerous, Navy Cut, Wheel & Deal Records and Artikal Music. In 2021, Leo Cap released the single Let Me Tell You Something EP on Deep, Dark & Dangerous. A collaboration with Black Barrel followed on Dispatch Recordings: the Follow Me EP.
Leo Cap and Eshay Trick joined forces for the Born In Hell EP on Wheel & Deal Records. The producer also released the albums Underground Business and Changer on Deep, Dark & Dangerous. In 2024, Leo Cap released the single Enough About That on DUPLOC, then issued Heaven Sent (Leo Cap Remix), a single on VISION with Emz. The 2025 single Anapskiy Reskank brought Skotcha into the credits, while Born In Hell EP was another 2025 single on Wheel & Deal Records. Leo Cap 2026 single Head Off EP came out on Wild & Wise.