Song One features a chromatic circle to transpose a song and automatically update its chord symbols and chord diagrams.
A circle will appear:
Song One automatically switches between flat or sharp accidentals when the key signature changes during song tranpositions.
Note: The accidental sign is automatically greyed out when the selected key signature requires the use of a specific accidental sign.
Song One offers two additional methods to show the chromatic circle:
The pop-up window only appears when the song has been scrolled to its beginning.