You are using an outdated browser. Please upgrade your browser to improve your experience.
Circle of 5ths Virtuoso III

All in one App

All in one App

Circle of 5ths Virtuoso III

by Eun Jae Lee
Circle of 5ths Virtuoso III
Circle of 5ths Virtuoso III

What is it about?

All in one App!

App Details

Education Music
Last updated
October 11, 2017
Release date
February 14, 2013
More info

App Screenshots

Circle of 5ths Virtuoso III screenshot-0
Circle of 5ths Virtuoso III screenshot-1
Circle of 5ths Virtuoso III screenshot-2
Circle of 5ths Virtuoso III screenshot-3
Circle of 5ths Virtuoso III screenshot-4

App Store Description

All in one App!
Circle of 5ths is essential for all kinds of music. It is absolutely important for musicians to have a basic understanding of how the perfect 5th and intervals work in music.

This edition deals with twelve sharps and flats. 
The number 12 is a special number in music, possibly the perfect number. In enharmonic keys, twelve numbers make the circle in the abstract that generates an interesting number sequence of 12, 10, 8, 6, 4, 2, 0, -2, -4, -6, -8, -10, -12 in symmetrical shape. 

This is useful for understanding the circle of fifths and other related issues. Thus, fully comprehending these enharmonic key signatures is important. 

The series of Circle of 5ths has been improved over the last two years and now the 3rd edition is out. Thanks to all users around the world for your support.

What’s new on the 3rd Edition of the Circle of 5ths Master?
This 3rd edition includes all features from 1st and 2nd editions PLUS;

New additions:
- Solfége: both fixed Do & movable Do – useful for sight singing
- Inversions of the triads: 1st & 2nd inversions
- Color choice for the circle: six different colors to choose from
- Key regions: understand the relationship of the keys, useful for a key change & chord progressions
- Hide/Unhide Notes in the triad and interval parts
- Key Signature Quiz

- Graphics & design
- Performance & stability
- Enharmonic Key Signatures
- Scales & Triads
- Contents navigation

Features (Table of Contents)

1. Circle of 5ths in Flat, Major, minor, blank, minor and sharp
2. Circle of all - 2nds, 3rds, 4ths, 6ths, 7ths, also changeable color of the circle
3. Key signatures & regions – Treble, alto and bass clefs
4. Drag & Drop – practice key signatures and chord progression
5. Triads I & II – complete triads in root, 1st and 2nd inversions with sound
6. Scales – major, natural minor, harmonic minor and melodic minor
7. Solfége in both fixed and movable Do. Sound in slow and fast tempo
8. Intervals - up to perfect 15th with harmonic and melodic sound
9. Enharmonic Key Signatures
10. Key matrices – order of sharps & flats and reverse
11. Formulas – Scale, chord and mode with sound
12. The overtone series with sound
13. Key Signature Quiz
14. Twelve Astrological/Zodiac signs (new update)

AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to and your information will be removed.