# JamJamz > JamJamz is a drum practice app that teaches real drumming on an electronic kit, one section at a time, using songs from your own Clone Hero library. JamJamz is published by Sanford Labs (https://sanfordlabs.io). It runs on Web (desktop Chrome or Edge). Status: JamJamz is in private testing. Join the waitlist for early access. Waitlist: https://jamjamz.io/waitlist ## Pricing Draft: these prices are placeholders and not final. - Free: $0 forever. For learning the basics on your own songs. Practice any song in your library; Section loops with a count-in; Slow down without changing pitch; Hit-by-hit timing feedback; Kit mapping and latency calibration. - Pro: $9 per month or $90 per year. For drummers practicing most days. Everything in Free; Automatic tempo ladder up to full speed; Progress saved per song and section; Timing per limb over time; Hands-only and feet-only practice. - On every plan: Your songs stay on your computer: JamJamz reads them in place and never uploads them; Works with electronic drum kits that connect over USB-MIDI; Runs in desktop Chrome or Edge. ## Pages - [Home](https://jamjamz.io/): Drum practice for electronic kits. Loop any section of a song from your Clone Hero library, slow it down, see every hit timed, and build to full speed. - [Features](https://jamjamz.io/features): What JamJamz does: section loops, pitch-preserving slowdown, a tempo ladder, hit-by-hit timing per limb, drum notation, kit mapping and saved progress. - [Pricing](https://jamjamz.io/pricing): JamJamz plans and draft prices. A free plan covers the core practice loop; Pro adds the tempo ladder, saved progress and per-limb timing over time. - [FAQ](https://jamjamz.io/faq): Plain answers about JamJamz: which kits and browsers work, what songs you need, what it costs, and what happens to your song files and practice data. - [Guides](https://jamjamz.io/guides): Step-by-step guides for JamJamz: point it at your song library, connect and calibrate your electronic kit, and practice a section up to full speed. - [Blog](https://jamjamz.io/blog): Product news and notes on learning drums from the people building JamJamz, a Sanford Labs product. - [Waitlist](https://jamjamz.io/waitlist): JamJamz is in private testing. Join the waitlist for early access to drum practice that loops, slows down and times every hit on your own songs. - [About](https://jamjamz.io/about): Why JamJamz exists, what it will and will not do, and who makes it. JamJamz is published by Sanford Labs. - [Security](https://jamjamz.io/security): How JamJamz handles your data: song files stay on your computer, practice events travel over HTTPS, and the site uses cookieless analytics. - [Privacy](https://jamjamz.io/privacy): What data JamJamz collects, why, who processes it, how long we keep it, and the choices you have. - [Terms](https://jamjamz.io/terms): The terms that govern your use of JamJamz, a drum practice app published by Sanford Labs LLC. ## Guides - [How to set up your song library in JamJamz](https://jamjamz.io/guides/set-up-your-song-library): Point JamJamz at your Clone Hero songs folder so it can list every song with a drum chart. It reads the files in place and never copies them. - [How to connect and calibrate an electronic drum kit](https://jamjamz.io/guides/connect-your-drum-kit): Connect an electronic drum kit to JamJamz over USB-MIDI, map its pads with learn mode, and run the latency check so your timing is judged fairly. - [How to practice a drum section up to full speed](https://jamjamz.io/guides/practice-a-section): Pick one section of a song in JamJamz, start slow, and let the tempo ladder raise the speed after clean passes until you can play it at full speed. ## Optional - [Full text for language models](https://jamjamz.io/llms-full.txt)