How to obtain intermediate music theory

Learn music theory from music instructor Mark W. Black, owner & founder of "Promethean Studios" Dallas, as he teaches on topics such as melody, harmony, improvisation, major scale, rhythmic sequences, blues, electric guitar, saxophone tension and resolution, major and minor chords, using chords for changing Key, pentatonic scale and major blues scale, improving blue notes with the guitar and writing a song with normative chords.