Module music_theory::theory::scale

Scales are lists of notes. Variants are Scale and Steps.

Structs

• ModeIterator
  The ModeIterator iterates over modes. Anything that is Clone + ModeTrait + VecWrapper can spawn a ModeIterator.
• Scale
  A scale is a list of notes. For example, the C2 Major scale contains the notes [C2, D2, E2, F2, G2, A3, B3].
• ScaleIterator
  Scale iterator iterates over a scale and yields notes. You can take a ScaleIterator from Steps and let it generate notes from the steps.
• Steps
  A Steps object is a list of intervals. In this case, the list of notes is represented by the intervals between the notes. The scale formulas build from half steps and whole steps such as [W,W,H,W,W,W,H] for the C Major scale are an example of Steps. Steps can also contain negative intervals, and as big leaps as the Interval type allows.

Type Aliases

• Mode
  A mode is an index into all possible modes.
• Notes
  Type defined for convenience.