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Summary: An add four chord is just like adding the second note in the scale to the existing chord. Form add four chords easily with tips from an experienced musician in this free music theory video.
Thomas Marchevsky is a professional guitarist/composer and college professor. He has an M.M. in guitar from the New England Conservatory in Boston. He teaches private lessons at his...read more
"Here I'll be discussing an add 4 chord. As I mentioned, an add chord means there's no seven in the chord, so we're just going to use the number of the major scale that we're talking about, and add it into a major triad. Let's go to a C chord here. There's the C chord that we learned in the open chord series. Now we have a root, a third, the open G string is a fifth, another root, and the open E string is a third. Now, in order for it to be an add chord, you still need the root and the third, and the fifth in there, but you're going to also add a four. I've got two thirds here. There's an E here, and the open E string. Now, I'm going to turn this three, into a four. So I now have one, four, five, root, third. I have all the elements--a one, a three, a four and a five, to make a C add 4 chord."