Harmonica/Harmonica Positions Chart
| harp key | 1st Ionian  | 
2nd Mixolydian  | 
3rd Dorian  | 
4th Aeolian  | 
5th Phrygian  | 
6th Locrian  | 
12th Lydian  | 
| G | G | D | A | E | B | F# | C | 
| Ab | Ab | Eb | Bb | F | C | G | Db | 
| A | A | E | B | F# | Db | Ab | D | 
| Bb | Bb | F | C | G | D | A | Eb | 
| B | B | F# | Db | Ab | Eb | Bb | E | 
| C | C | G | D | A | E | B | F | 
| Db | Db | Ab | Eb | Bb | F | C | F# | 
| D | D | A | E | B | F# | Db | G | 
| Eb | Eb | Bb | F | C | G | D | Ab | 
| E | E | B | F# | Db | Ab | Eb | A | 
| F | F | C | G | D | A | E | Bb | 
| F# | F# | C# | Ab | Eb | Bb | F | B | 
| Harmonica | 
|---|
| Getting started: Why should I Play Harmonica? | Types of harmonica | Anatomy of a Harmonica | Harmonica Purchasing guide | 
| Playing the harmonica: Basic Holding and Playing a Harmonica | Tablature | Basic Chords | Bending | 
| Additional techniques: Advance Chords | Advance techniques | Self accompaniment | 
| General harmonica theory: Chromatic Harmonica | Positions | Tremelo | Ensemble Playing | Music Style | Learning Songs | Improvising | Recording | Playing with Amp | 
| Cleaning and maintainence: Basic Maintainence and Care | Advance Maintainence |Harmonica Modifications |Tuning | 
| Appendices: Harmonica Layouts and Alternate Tunings| Harmonica Positions Chart | Blues | Writing Songs |