Learn music theory: https://www.libertyparkmusic.com/learn-music-theory/ Fully diminished seventh chord is a seventh chord consisting of a root, a minor third, a diminished fifth and a diminished seventh over the diminished fifth. Learn two more types of 7th chords by signing up for our Music Theory 3 course and watch the full lesson at Liberty Park Music. Take online music theory lessons with Liberty Park Music (LPM), an online music school teaching music through video tutorials and email/chat support from the teachers. Learn piano, guitar, music theory, and drums online with us: first 30 days for free, and you can cancel anytime. Try out a free trial and follow our well-designed course curriculum from experienced music teachers to reach your music learning goals. Free download of sheet music for this video and many others: https://goo.gl/YwgqPN New videos every Tuesday and Thursday! Request songs in the comments below or connect with us by using the hashtag #askLPM Facebook: https://www.facebook.com/libertyparkmusic Blog: https://libertyparkmusic.com/blog Twitter: https://twitter.com/Liberty_Park Instagram: https://instagram.com/liberty_park_music Google+: https://plus.google.com/+Libertyparkmusic_LPM