Books:
- Alfred’s All-In-One Course (Piano) (Willard A. Palmer, Morton Manus, Amanda Vick Lethco)
- Slap It! – Funk Studies for the Electric Bass (Tony Oppenheim)
- Theory of Harmony (Arnold Schoenberg)
- Fundamentals of Musical Composition (Arnold Schoenberg)
- Modal Jazz Composition & Harmony, Volume 1 (Ron Miller)
Music Theory:
- Intervals Ear Training Exercises (musictheory.net)
- Ear Training Practice (tonedear.com)
- Circle of Fifths (Wikipedia)
- Major Scales (barryhartglass.com)
- Piano Scales (pianoscales.org)
- Chord Formulas: Basic Triads (teachguitar.com)
- Diatonic Triads (Chords & Harmony: a Player’s Guide)
- Triads in minor keys (barryhartglass.com)
- Chord Formulas (smithfowler.org)
- Chords in every key (Barry Hartglass)
- Analysis Calculator (musictheory.net)
- Roman Numerals (LearnMusicTheory.net High-Yield Music Theory, Vol. 1: Music Theory Fundamentals)
- Understanding Inversions of Triads and Seventh Chords (Dr. Justin Henry Rubin)
- Augmented Sixth Chords (Music Theory Blog)
- The Neapolitan Chord (musictheoryteacher.com)
- Tristan Chord (Wikipedia)
- Stephen Fry – Tristan Chord (leobirtwhistle – YouTube)
- Antonio Pappano discusses Wagner’s ‘Tristan’ chord (Royal Opera House – YouTube)
- Harmonic Analysis: Wagner’s Prelude to Tristan und Isolde, Act I (David Bennett Thomas – YouTube)
- Blank Music Paper (musictheory.org.uk)
- Random Thing Picker (Andrew Hedges)