Capo
Capo is a browser extension that changes the pitch, playback speed, and volume of audio or video in any browser tab. It includes real-time A–B looping for practicing songs, lectures, and other web media, with processing performed locally on the device.
Overview
9 featuresCapo is a Practice tools & metronomes project. It focuses on changing the key, tempo, volume, or section of online audio and video for practice, listening, or learning. It is built as a consumer product for musicians, music students, and online learners. There is a free tier. It ships for the web and embeddable surfaces.
Capo first shipped in 2026. Key capabilities include pitch shifting, speed control, and volume control. The interface is available in 11 languages, including Arabic, German, and English.
Summary written by a language model from the project’s public pages.
- Pitch shifting
- Speed control
- Volume control
- A–B looping
- Real-time processing
- YouTube support
- Spotify support
- SoundCloud support
- Local processing
Built with & integrations
- Next.js
- x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
- Vercel
- x-vercel-id header · x-vercel-cache header
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed11 Sept · 10:21 UTCCapo – Tonhöhe, Tempo & Lautstärke ändern verified via Firefox Add-onsSource: Firefox Add-ons · Open
Frequently asked questions about Capo
- What does Capo do?
- Capo focuses on changing the key, tempo, volume, or section of online audio and video for practice, listening, or learning. It is catalogued under Practice tools & metronomes on PulseGate.
- Who should use Capo?
- Capo is a consumer product built for musicians, music students, and online learners.
- Is Capo free?
- Yes — there is a free tier, with paid plans for advanced use.
- What platforms does Capo run on?
- Capo runs on the web and embeddable surfaces.
- Is Capo still maintained?
- Unverified. Capo has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What are alternatives to Capo?
- Similar projects tracked by PulseGate include Fast Guitar Tuner, Alyaka App Studio, and iGigBook Pager-app.Fast Guitar TunerAlyaka App StudioiGigBook Pager-app
- How long has Capo been around?
- Capo first shipped in 2026.
- What languages does Capo support?
- The interface is available in 11 languages, including Arabic, German, and English.
Also in Practice tools & metronomes
Same category — not a similarity match