TuneLab Piano Tuner

TuneLab Piano Tuner is a professional tool for piano technicians that creates custom tunings for any piano using inharmonicity measurements. It supports the full 88-note range from A0 to C8, over-pull mode for accurate pitch raises, automatic note switching, and customizable tuning stretch across bass, mid-range, and treble.

Technicians can save hundreds of tuning files locally or to Dropbox, access historical temperaments, and use simultaneous Phase and Spectrum Displays for precise tuning. Multi-partial mode, hands-free operation, and sample tuning files make TuneLab suitable for professional piano maintenance and repeat service work.