Turn your computer into an advanced reference quality instrument tuner.

• Works with almost any instrument.


• Short response time.


• Range of 9+ octaves.


• Precision of better than 0.1 Hz up to ~C8.


• Supports more than 30 different temperaments and scales; including historic tunings such as pythagorean, meantone, just, and well tempered tunings, traditional folk scales, stretched piano tunings, and of course also the modern equal temperament tuning.


• You can add your own custom scales and temperaments!


• Automatic and Manual note selection modes.


• Supports WASAPI, ASIO and DirectSound for low-latency audio.


• Reference tone option.


• Beat tone option - tune without looking at the computer screen.


• Easily readable tuning meter.


• Full screen mode option.


• Report dialog for creating a table of measurements (useful for instrument makers).


• Power save mode conserves battery power on laptops.


• Real-time spectrum analyzer graph option.


• Note hold time control - good for instruments that produce very short tones.


• Optional calibration of input noise level, microphone type and noise filtering.
  
• Optional MIDI I/O: Select notes from a keyboard (in manual mode).


• Optional MIDI I/O: Play the detected note on a synth.


• Optional MIDI I/O: MIDI Tuning Standard support.


• And more! Download it and check it out!

New v3.6: Added user requested options. Improved WASAPI exlusive mode support.