Circle of fifths Ultra app for iPhone and iPad

4.4 ( 9344 ratings )

Utilities Music
Developer: Keita Okazaki

Free

Current version: 1.0.1, last update: 1 year ago
First release : 12 Feb 2023
App size: 96.98 Mb

The Circle of Fifths is a musical tool used to represent key signatures and tonality in music theory. It is arranged in a circular fashion, with the major and minor key signatures listed in a clockwise direction, and the distance between adjacent key signatures representing a perfect fifth interval. The Circle of Fifths is useful for determining the key of a piece of music and for making smooth and natural transitions between key signatures in composition and arrangement.