Play Jazz Scales

To play jazz, you need to understand the modes, or special scales, of jazz. Although these can be challenging for beginners, with a bit of practice you'll be jazzing up all your music!

Steps

  1. Take any major scale. This is the ionian mode, as it starts on the first degree of the scale- in other words, the ionian is another word for a major scale.
  2. Now, play the same scale, but start from the second note of the scale. This is called the dorian mode.
  3. Now, if we start on the third note, this is called the Phrygian mode.
    • In essence, you can start on any note of a major scale, and it will be a jazz mode. The full list, as well as the notes they will have starting on C major, is thus:
    • Ionian- starts on C; Dorian- starts on D; Phrygian- starts on E; Lydian- starts on F; Mixolydian- starts on G; Aeolian- starts on A;
    • Locrian- starts on B
      • In general, the best way to find the respective chords you use these scales over is by taking the 1st, 3rd, 5th and 7th of the root.
      • For example, C ionian (or major) scale consists of C, D, E, F, G, A and B. The 1st is C, the 3rd is E, the 5th is G and the 7th is B.
      • So that is the chord you would play it over- C major 7.
  4. Practice. Here is a list of some of the chords you would play on these scales, again from C major:
    • Ionian- C major 7; Dorian- D minor 7; Phrygian- E minor 7; Lydian- F major 7; Mixolydian- G dominant 7; Aeolian- A minor 7; Locrian- B half diminished/B minor b5
      • However, the scales you use over a chord also relies heavily over the context in which you use them- for example, if the key was D Major, you wouldn't use E phrygian over E minor 7, but rather more likely would be E dorian.
  5. Remember that these aren't the only scales you can use over these chords.
    • You can use pentatonic scales for Major and minor that work very well for soloing
    • You can use inversions of harmonic minor scales
    • You can use inversions of ASCENDING melodic minor scales. **(However, melodic descending scales are, in essence, dorian scales, and therefore they are not needed in jazz.)
  6. Learn Diminished scales- these are complicated and hard to memorize, but they can be extremely useful. There are two options- you either play:
    • Root, Tone, Semitone, Tone, Semitone, Tone, Semitone, Tone, and Semitone brings you back the root, OR
    • Root, Semitone, Tone, Semitone, Tone, Semitone, Tone, Semitone, and Tone brings you back to the root.
      • These both work, because they both have the chord tones (or notes in the chord) of the diminished chords.
  7. You can also play whole tone scales, which are:
    • Root, Tone, Tone, Tone, Tone, Tone, and Tone brings you back to the root.
  8. Learn other scales. There are major pentatonic scales, which are the 1st, 2nd, 3rd, 5th and 6th notes in an ionian, or major scale.
    • There are also minor pentatonics, which start on the 6th of the major pentatonic, and starting from the root go: 1st, Minor 3rd, 4th, 5th and Dominant/Minor 7th.
    • Blues scales are simply minor pentatonics with a #4 in between the 4th and fifth.



Tips

  • This information can take years to learn, but don't be dissuaded- it is worth it.
  • The best way to get "fluent" at this is practice, and even better if it is with a band. A possible substitute (and a very effective one, at that) for a band is Jamey Aebersold's publications, that come with a play-along CD.
  • Try to buy a jazz book with information that complements the above.
  • Try learning one mode in all the keys, as you won't merely need it in C major for your whole life!

Warnings

  • This is not easy, but don't give up too soon if you are finding it hard. This information alone won't make you a great jazzer- try to find a competent jazz teacher in your area.

Related Articles

  • Play Pentatonic Scales