Z-Tuner is Commercial program for Windows developed by Jumatek Inc.
The Z-Tuner is a purchaser configurable twelve window pitch tuner and music analyzer with an intuitive, clear to scan display. Displays detected notes in average music notation. Select any greater or secondary key. Select treble, bass, tenor or alto clef. Create any transposition. Adjust pitch mention and temperament, or prefer from multiple historic temperaments. Record, playback and analyze intonation and rhythm. Generate tones to discover correct tuning of intervals by listening and playing along. The Z-Tuner also automatically keeps a habit log.