Chapter 6

Degrees of the Scale and Tonic Triads

Number the degrees of a scale, find the tonic, and build the tonic triad (degrees 1, 3, 5) in C, G, D and F.

Each note of a scale has a degree number, from 1 (the key note) up to 8. The 1st degree — the note the scale is named after — is called the tonic.

X:1 L:1/4 K:C clef=treble "1"C "2"D "3"E "4"F | "5"G "6"A "7"B "8"c |

The tonic triad

A triad is three notes played together. The tonic triad is built on the key note using degrees 1, 3 and 5 of the scale.

  • C major: C – E – G
  • G major: G – B – D
  • D major: D – F♯ – A
  • F major: F – A – C
X:1 L:1/1 K:C clef=treble [CEG] |

Remember

  • The 1st degree is the tonic (the key note).
  • The tonic triad = degrees 1, 3 and 5.
  • C major tonic triad = C E G.

Stuck on this topic? A verified JomKelas tutor can walk you through it.

Find a verified tutor