Quick Guide to Music Theory Basics

Aug 11, 2024

Music Theory in 10 Minutes

Introduction

  • Goal: Teach core concepts of music theory in 10 minutes
  • Key topics: Names of notes, major and minor scales, intervals, chords, key signatures
  • Resources: Standard notation and tabs available on Patreon

Musical Notes

  • Musical alphabet: A, B, C, D, E, F, G
  • Notes between (except E-F and B-C) have sharps (#) and flats (b)
  • Examples:
    • Ascending: A, A#, B, C, C#, D, D#, E, F, F#, G, G#, A
    • Descending: A, Ab, G, Gb, F, E, Eb, D, Db, C, B, Bb, A
  • Enharmonic equivalents: Same note, different names (e.g., F# = Gb)

Scales

  • Definition: Series of notes connecting an octave
  • C Major Scale: C, D, E, F, G, A, B, C
    • Formula: W-W-H-W-W-W-H (W = whole step, H = half step)
  • Minor Scale: Formula: W-H-W-W-H-W-W
    • Example: A Minor Scale
    • Example: D Minor Scale (saddest key)

Intervals

  • Definition: Distance between two notes
  • Example Intervals:
    • Minor second: C to C# (half step)
    • Major second: C to D (whole step)
  • Importance of thirds:
    • Major third: Defines happy tonality
    • Minor third: Defines sad tonality
  • List of intervals in an octave available for overachievers

Chords

  • Definition: 3 or more notes played together
  • Major chords: 1 (root), 3 (major third), 5 (perfect fifth)
    • Example: C Major (C-E-G)
  • Minor chords: Major chord with flat 3rd
    • Example: Minor chord by flattening the third
  • Diminished chords: Minor chord with flat 5th
  • Augmented chords: Major chord with raised 5th
  • Example: Augmented chord in "Ride of the Valkyries"

Key Signatures

  • Definition: Indicates what notes are in a key
  • Circle of Fifths: Diagram illustrating 12 musical keys
    • At 12 o'clock: Key of C (no sharps or flats)
    • Move clockwise: Go up a 5th in musical alphabet
    • Example: C, G, D (C-G is a fifth, G-D is a fifth)
    • Sharps also move in fifths: F#, C#, G#, etc.

Reading Music

  • Importance: Essential for understanding complex music
  • Staff notes:
    • Lines: E, G, B, D, F (Evil Guys Bring Danger Fun)
    • Spaces: F, A, C, E (FACE)
  • Recommendation: Practice reading to reinforce knowledge

Conclusion

  • Music theory basics covered
  • Key tips: Write it, sing it, say it, play it
  • Resources: Full tabs, scale bible, chord bible on Patreon
  • Encouragement to continue learning and practicing music theory