St Petersburg, Russia, is home to drum-and-bass producer Ozma, the stage name of Anton Rudoy. Ozma began making techno in 2005, then moved into drum and bass, first concentrating on jump-up before exploring neurofunk. Releases have appeared on Playaz, Serial Killaz and Multifunctional. In 2008, Ozma released the album Nu Skool; a single, Like This EP, followed in 2009 on Audio Boutique.
Ozma has worked on releases with LowRIDERz, Smoky D, Impish, Krot and Avenax. In 2026, Сторонушка came out on Jonni Wind with Женя Винд, while Прайм was released on КОСТЁР with Avenax. Ozma also teamed up with Krot for the 2026 singles Rush Orange on Neuropunk Records and Hole Things on Tonrecords.
Another 2026 collaboration paired Ozma with Smoky D on Молодость, released on Ozriderz.