Non-Chord Tones Lecture Notes
Introduction to Non-Chord Tones
- Non-chord tones are notes that do not belong to the underlying chord.
- They are used to create dissonance and tension, which are resolved when the tone moves to a chord tone.
- Understanding non-chord tones is crucial for melodic and harmonic analysis.
Types of Non-Chord Tones
1. Passing Tones
- Occur between two chord tones, usually stepwise.
- Serve to connect the chord tones smoothly.
2. Neighbor Tones
- Occur between two identical chord tones.
- Move stepwise away from and back to the original note.
3. Appoggiatura
- Approached by leap and resolved by step, usually in the opposite direction.
- Emphasized by being on a strong beat.
4. Escape Tone
- Approached by step and resolved by leap, opposite of appoggiatura.
- Often occur on weak beats.
5. Double Neighbor
- Consists of two neighbor tones surrounding a central chord tone.
- Moves from the chord tone to the upper or lower neighbor and then to the opposite neighbor before returning to the chord tone.
6. Anticipation
- Occurs when a note is played before the chord it belongs to.
- Typically resolves by sustaining or repeating the note when the chord changes.
7. Pedal Point
- A sustained note, typically in the bass, over which the harmony changes.
- It is both a chord tone and non-chord tone as the harmony progresses and then resolves.
8. Suspension
- A note from the previous chord is held over, creating a dissonance with the current chord.
- Resolves downwards by step to a chord tone.
9. Retardation
- Similar to a suspension but resolves upwards.
10. Incomplete Neighbor
- Similar to a neighbor tone, but either the approach or resolution is missing.
Practice Exercises
- Includes exercises to identify and apply the different types of non-chord tones.
These notes provide an overview of non-chord tones and their application in music theory. For more detailed study and examples, refer to the full content available in the linked sections.