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