The A Minor scale is the relative minor of the C major scale, and has no sharps or flats in the key signature.
Major Piano Scales
The C Major scale is often considered to be the easiest scale on the piano, mainly because it has no sharps (#) or flats (♭) in the key signature. However, if you consider comfort of playing and keeping track of your fingering, you’ll quickly discover that C Major scales are in fact one of the more difficult piano scales to execute well. In this lesson, we’re going to thoroughly cover how to play and practice C major piano scales.