instr.io
Create and stream instrumental versions of your favorite songs
Visit instr.io ↗What is instr.io?
instr.io lets you generate instrumental versions of songs by uploading or importing tracks. The service processes audio through a machine learning model to isolate and extract instrumental components, then streams the results back to you. It's designed for music fans, producers, and anyone wanting to hear songs without vocals.
The maker built the underlying model from scratch using Claude Opus 4.5 through vibe coding, and documented the process to help others understand the approach. The service runs on a budget-conscious setup with serverless infrastructure, so processing may take time during peak usage.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered instr.io automatically. Evidence: HN post: "Wanted to try vibe coding a model one day when Opus 4.5 started becoming pretty good.". View source.
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