Unit 4 - Lesson 27: Understanding Tritone Substitutions Using E7 and Bb7 in the Key of A Major
22:00
Unit 4 - Lesson 28: Understanding Tritone Substitutions Using E7 and Bb7 in the Key of Eb Major
14:13
Altered Chords | What, Why, How.
16:38
Unit 4 - Lesson 26: Understanding Tritone Substitutions Using A7 and Eb7 in the Key of Ab Major
27:56
Why Should I Care About Tritone Subs?
14:22
Three Important Things Great Pianists Can Easily Do
24:47
Et si le Temps n'Existait pas ?
18:25
L'épreuve de mathématique la plus terrifiante (ENS 1966)
28:27