This application helps the user to learn and memorize scales for Guitar, Bass, Banjo, Ukulele, and Mandolin.

This interactive scale chart allows you to test your music scale knowledge. Toggle between the three disable modes. The full option shows all notes of the scale in either degree or note name notation. The outline options just shows the positions of the notes on the scale. The test option turns off all hints.

When pressing a note on the fretboard a green marker indicates that the selection was part of the scale. Red indicates a note was not part of the scale. The sliders at the bottom adjust the range of frets to focus on.

Features:
- *SOUND* - Notes play as they are pressed
- Support for left and right handed players
- 16 common scales
- Displays note names or scale degrees
- Notation options: CDEFGAB, CDEFGAH, Solfège
- String options - 6 or 7 string guitar, 4,5,6 string Bass, 4 or 5 string Banjo
- Custom tunings