E/G# Chord (E Over G#) - 10... onlineguitarbooks.com

What do EGBDF and FACE mean... www.quora.com

Class E – USPPA usppa.org

basicmusictheory.com:... www.basicmusictheory.com

Pilot's guide to Class E... flighttrainingcentral.com

Using Slash Chords on... www.guitarmusictheory.com

Em\G Piano Chord | E minor... www.scales-chords.com

Airspace class (United... en.wikipedia.org

Name of Music Notes - A B C... happynote.com

The E Minor Scale: A... jadebultitude.com

Piano Chords for Beginners:... www.schoolofrock.com

Chords and scale notes of E... feelyoursound.com

50 Easy Guitar Songs | A... www.fachords.com

D Sharp Minor and E Flat... piano-music-theory.com

Strum with Confidence:... www.pickupmusic.com

What are G color diamonds?... www.rarecarat.com

Open D Tuning on Guitar |... www.fender.com

How to Get Started With... www.martinguitar.com

what does "from the key of"... www.reddit.com

scales - In guitar, do... music.stackexchange.com