Project Description

This is an iOS tuner & music theory training app written in Swift with AudioKit.

There are four main functions:

1. Tuner & Metronome.
2. Sight Reading.
3. Sight Singing.
4. Interval Dictation.
5. Chord Progression Dictation.

Project Page

Documentation

Note Convert Table

The note convert table for getNoteBy(index:isTreble:):

|       | Bass  |        | Treble  |        |
|-------|-------|--------|---------|--------|
| Index | Note  | Octave | Note    | Octave |
| 0     | D     | 2      | B       | 3      |
| 1     | E     |        | C       | 4      |
| 2     | F     |        | D       |        |
| 3     | G     |        | E       |        |
| 4     | A     |        | F       |        |
| 5     | B     |        | G       |        |
| 6     | C     | 3      | A       |        |
| 7     | D     |        | B       |        |
| 8     | E     |        | C       | 5      |
| 9     | F     |        | D       |        |
| 10    | G     |        | E       |        |
| 11    | A     |        | F       |        |
| 12    | B     |        | G       |        |
| 13    | C     | 4      | A       |        |
| 14    | D     |        | B       |        |

Interval Names

| Semitone Diff. | Name  |
|----------------|-------|
| 0              | P1    |
| 1              | m2    |
| 2              | M2    |
| 3              | m3    |
| 4              | M3    |
| 5              | P4    |
| 6              | A4/d5 |
| 7              | P5    |
| 8              | m6    |
| 9              | M6    |
| 10             | m7    |
| 11             | M7    |
| 12             | P8    |

P1 will not appear in the interval training.