The Bas[s]ment invites Ladies night : Sophia Sigma and Natasha Kalna

Sophia Sigma is a Slavic-Eurasian techno producer, DJ, vocalist, and multidisciplinary artist with French nationality, currently based in the Netherlands. She also releases and performs under her experimental alias Velorra. Her sound moves between driving techno and psytrance, marked by hypnotic structures, raw energy, and atmospheric vocals.She made her debut in Tulum, where she performed underground techno sets before appearing at Amsterdam Dance Event (ADE) 2023, marking her first official ADE performance. During the same year, she won a sampler contest with DNR Records. She also won a contest hosted by DJ Rebekah leading to her track being selected as the official soundtrack for the film When the Music Ends, released in October 2024, with media coverage including Beatport.She was featured in EG Magazine, Plazma Records, Beatport and BRM Magazine and radio shows. In 2024, Sophia released music on KMS Records, founded by Kevin Saunderson,  for their sampler ADE 2024. Her live performances span Ibiza, Paris, Switzerland, Tulum, and Ephemera Tulum. In the summer of 2024, she also performed in Paris for La Fête de la Musique, the country’s largest annual music celebration.Sophia Sigma has been featured on Pure Radio Ibiza and other international radio platforms, and her releases have been added four times to Spotify editorial playlists, reinforcing her growing international presence within the electronic music scene.Natasha Kalna: Trained as a classical pianist at a conservatory, Natasha Kalna brings the discipline, precision, and emotional depth of formal music education into the world of techno. After relocating to the Netherlands, she encountered a sound that didn’t merely influence her, it reshaped her artistic direction. Techno became the framework through which she could break away from classical structure, explore intensity and tension, and expand her sonic identity.