When it comes to guitar chords, it all begins with basic ones that are called either major (use just the letter of the chord, eg E for E major) or minor (reduced to the letter plus m, eg Em for E ...

In music, an interval is the distance between two notes. In the example below, count up from and including the lowest note up to the highest pitched note to identify the interval. This interval is ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In music theory, an extension is similar in concept to a house extension, except that, rather ...