Zigzag of Fifths
Attune Music and Math, LLC Education
Key signatures are easy with this fun alternative to the circle of fifths.
- Downloads
- 24+
- on Google Play
- Price
- $1.99
- No in-app purchases
- Updated
- Aug 1
- 2025 · v3.3
Screenshots
About Zigzag of Fifths
Never struggle to remember key signatures again!
Simply drag the window along the Zigzag of Fifths to change which 7 notes are shown within the window.
Each set of 7 notes is a Note Team with a unique key signature that shows which notes on the team are sharp or flat.
Switch between major and minor modes to see the tonic (or Team Captain) change. Listen to the scale to hear how changing the musical mode changes the sound of the Note Team.
Switch to piano view to visualize how sharps and flats are added on the piano keyboard.
BONUS activities: Explore 7 different patterns within the Zigzag of Fifths, each with a learn and apply mode:
1. Order sharps and flats are added
2. Note Teams
3. Relative minors
4. Number of sharps/flats in major keys
5. Number of sharps/flats in minor keys
6. Major 2nd intervals
7. Perfect 5th intervals
Simply drag the window along the Zigzag of Fifths to change which 7 notes are shown within the window.
Each set of 7 notes is a Note Team with a unique key signature that shows which notes on the team are sharp or flat.
Switch between major and minor modes to see the tonic (or Team Captain) change. Listen to the scale to hear how changing the musical mode changes the sound of the Note Team.
Switch to piano view to visualize how sharps and flats are added on the piano keyboard.
BONUS activities: Explore 7 different patterns within the Zigzag of Fifths, each with a learn and apply mode:
1. Order sharps and flats are added
2. Note Teams
3. Relative minors
4. Number of sharps/flats in major keys
5. Number of sharps/flats in minor keys
6. Major 2nd intervals
7. Perfect 5th intervals
What’s new
Version 3.3 · Updated August 1, 2025
Updated to support latest android SDK
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