Rewriting a tool that served half a million separations
TáchNhạc is the modern rewrite of a separation tool that accompanied Vietnam's music community for years — faster, cleaner and more respectful of its users.
Why we started over
Since 2020, a small separation tool quietly served Vietnam's music community: cover singers needing beats, café performers needing karaoke tracks, learners isolating instruments. Over 500,000 separations passed through it.
But separation technology moved on and the old tool didn't keep up — slow, clunky, and it even publicly displayed visitors' IP addresses. Usage declined from its 2022 peak.
TáchNhạc is the answer: a complete rewrite on a modern stack, putting user privacy first, going deep on exactly ONE thing — separating and removing sound. No sprawl, no distraction. King of every kind of separation.
We start with music separation, then expand to noise removal, applause removal and dialogue isolation — each a distinct tool, all sharing one philosophy: clean audio, simple and trustworthy.
The people behind TáchNhạc

Lạc Việt Anh
Founder & Chief Product ArchitectComing from music production, programming and community building, he single-handedly ran a music-separation tool for Vietnamese producers for over four years — 500,000+ separations. TáchNhạc is the modern rewrite of that journey: faster, cleaner and more respectful of its users.

Nguyễn Xuân Kiệt
Co-FounderMusic producer and owner of XKProduction recording studio. Brings a working professional’s ear to the product — knowing exactly what vocal, instrumental and noise separation must deliver to be usable in a studio and on stage.