In music theory, an extension is similar in concept to a house extension, except that, rather than three-bed semis, we’re dealing with three-note chords. By definition, to extend is to make something ...

Some people spend a lifetime studying music theory - and there’s certainly value in doing that - but if you just want to know the basics, fast, ToneGym’s new crash course could be well worth taking.

Understanding the basics of music will make you a better songwriter, guitarist, pianist, producer, and overall just a better musician. We recommend a music theory course for anyone interested in ...