There’s no substitute for getting a handle on music theory and learning your scales, but if you need a quick online reference source, ToneGym’s free Music Scales Tool could come in very handy indeed.

Type in the name of a chord or scale and see its notes displayed on a musical keyboard When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Ever ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Jun Sato/WireImage Chords, scales, and harmony are subjects you could spend your whole ...

Have you ever wanted to learn chords but you’ve never got around to it? We may have found you an interesting way to learn how to play chords through the use of the iPad and iPhone. Canadian startup ...