https://github.com/mreintz/circleoffifths

Simple Circle of Fifths application showing chords in key, notes in chord, and suggested chord progressions for each key and mode.
https://github.com/mreintz/circleoffifths

chord-progressions circle-of-fifths gui guitar music-theory-apps python3 qt5

Last synced: about 2 months ago
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Simple Circle of Fifths application showing chords in key, notes in chord, and suggested chord progressions for each key and mode.

• Host: GitHub
• URL: https://github.com/mreintz/circleoffifths
• Owner: mreintz
• License: gpl-3.0
• Created: 2021-12-22T09:32:06.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2024-11-13T16:42:01.000Z (2 months ago)
• Last Synced: 2024-11-13T17:23:01.944Z (2 months ago)
• Topics: chord-progressions, circle-of-fifths, gui, guitar, music-theory-apps, python3, qt5
• Language: Python
• Homepage:
• Size: 784 KB
• Stars: 10
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# circleOfFifths

Simple Circle of Fifths application. Works on both Windows and Linux.

NEW FEATURE! Find key from chords.

Requires:

- PyQt5==5.15.1

- musthe==1.0.0

Can be built into a single executable binary using:

- pyinstaller @ https://github.com/pyinstaller/pyinstaller/archive/develop.tar.gz

- pyinstaller-hooks-contrib==2020.9

 `pyinstaller --clean --onefile --windowed --icon=note.ico .\CircleOfFifths.py`

 

 The GUI and resource files are generated from the .ui and .qrc files created with Qt Designer, thus:

 

 `pyuic5.exe .\CircleOfFifths.ui -o circle_ui.py`

 

 `pyrcc5.exe .\CircleOfFifths.qrc -o CircleOfFifths_rc.py`

 

Chords in key of C Major

![Major](/1.png)

A Major - 3 sharps in key

![sharps](/2.png)

Modes

![modes](/3.png)

Notes in common chords

![notes in chord](/4.png)

Adom7 chord shown on Mixolydian scale

![notes in chord](/5.png)

Common chord progressions

![Chord progressions](/6.png)

Click on center to find key from chords

![Find key from chords](/7.png)