I thought it would be a good idea to start off by just posting good sites that give basic to advanced theory lessons/exercises, as a quick reference anyone who has questions. So just add a link if you know of any sites.
Musictheory.net
Gootar.com
MusicVirtuosity.com
Casa Valdez Studios: Berklee Jazz Harmony 1-4
Guitar Chords
Musictheory.net
Gootar.com
MusicVirtuosity.com
Casa Valdez Studios: Berklee Jazz Harmony 1-4
Guitar Chords