Open-source credits

uvr online uses Kimberley Jensen’s Mel-Band RoFormer weights, pinned to the author’s MIT-licensed release. Headless architecture code comes from python-audio-separator and Phil Wang’s BS-RoFormer implementation, under their MIT licenses. The instrumental is derived from the original mix minus the estimated vocals.

Model license & source · Architecture source · BS-RoFormer

Configuration attribution: Roman Solovyev / ZFTurbo. Interface: Next.js, React, Tailwind CSS, shadcn/ui patterns, Radix, and Lucide. Services: Go, PostgreSQL, Redis, AWS SDK and external FFmpeg. Full versions, licenses and attribution notices are in THIRD_PARTY_NOTICES.md in the source distribution.

UVR and its developers are acknowledged as the reference ecosystem. No desktop GUI or unreviewed weight catalog is enabled.