All diatonics, tremolo, and chromatics are capable of true chords (i.e. all the notes sounded at the same time); however, the chords may not be appropriate for the music you are playing.
Diatonics are specifically designed with chording in mind, and such, it lacks the 4th, 6th, and 7th notes in the bottom octave. As such, the chords available are the following:
- Straight harp:
- I chord, all on blows holes 1-3, 4-6, 7-9.
- ii chord, on draw hole 4-6
- V chord, on draw hole 2-4
- V7 chord, on draw hole 2-5
- vii° chord, on draw hole 3-5
- Cross harp:
- I chord, on draw hole 2-4
- I7 chord, on draw hole 2-5
- iii° chord, on draw hole 3-5
- IV chord, all on blows holes 1-3, 4-6, 7-9.
- v chord, on draw hole 4-6
European Tremolos also have the same number of chords available.
- Third position
- I-major on draw hole 4-6
- IV-major on draw hole 2-4
Chromatics, which usually is played in the key of C, have the following chords available:
- I chord, all on blow hole 1-3, 5-7, 9-11
- ii chord, all on draw hole 1-3, 5-7, 9-11
- vii7-minor chord, all on draw hole 4-7 and 8-11
East Asian Tremolos also have the same number of chords available.
Of course, one can attempt to bring about more chords with bending techniques; this is especially common in cross-harp playing.
|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|