Scale Logic Ad-free

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Scales: major & minor (natural, harmonic, ascending melodic, pentatonic)
Tone spacing/musical intervals (e.g. tone & semitone)
Stave (staff) displaying the scale key signature
Representation of piano keys
Scale degree names (e.g. tonic, supertonic, mediant, etc.)
Enharmonically similar notes (e.g. C-flat)
Quickly switch to the relative key in major/minor scales
Violin and piano sound effects
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