[DudeAsInCool]

Musictheory.net is free web resource that provides basic lessons from reading music to flash tutorials for teaching yourself advanced music theory and more.

Check out MusicTheory.net

[sysense]

That's a pretty cool site.

[DudeAsInCool]

Here's another good resource - The Oklahoma Music Teacher's Association. Resource guides include:

OMTA Certification Handbook

College Certification Form (PDF)

Bibliography for History Guides

Music History Outline

Bibliography for Music Theory Guides

Unit 1 Notation
Unit 2 Scales, Modes, & Key Signatures
Unit 3 Intervals
Unit 4 Triads
Unit 5 Part Writing
Unit 6 Nonharmonic Tones
Unit 7-8 Cadences & Second Inversion Chords
Unit 9 Dominant Seventh Chord
Unit 10-11 Leading Tone Seventh & Nondominant Seventh Chords
Unit 12 Secondary Dominant Chords
Unit 13 Modulation
Unit 14-15 Borrowed Chords & Neapolitan Sixth Chords
Unit 16 Augmented 6th Chords
Unit 17 Sequences
Unit 18 Form in Music
Unit 19 20th Century

Video Guidelines

[tellurian]

nice cheers 4 link

[DudeAsInCool]

Here is another good resource - Teoria

[DudeAsInCool]

Reddit's We The Music Makers are having a good discussion re: Theory Vs Learning By Ear