Cythara

Provides tunings for various instruments and supports chromatic tuning.

Changes background color from red to green to indicate that the pitch is in tune (with a tolerance of 10 cents).

Displays deviations between -60 and 60 cents.

Supports scientific pitch notation and Solfège.

Free and open source (no ads and tracking).

提供了各种乐器调音，支持色差调整。

变为绿色的背景颜色从红色，表明间距在调（以10美分的公差）。

显示-60和60美分之间的偏差。

支持科学间距符号和视唱练习。

免费和开源（无广告和跟踪）。