Welcome to Key2Keyboard, an online platform where you can transform yourself from a keyboard beginner to an intermediate. Note, this website only does focus on how to play by hearing. We try our best to strenghten your foundation on Music keyboard
Name | Interval | Symbol |
| Major | 3,2 | M |
| Minor | 2,3 | m |
| Diminished | 2,2 | dim |
| Augmented | 3,3 | aug |
| Suspended 2nd | 1,4 | sus2 |
| Suspended 4th | 4,1 | sus4 |
| Major Diminished 5th | 3,1 | b5 |
| Dominant 7th | 3,2,2 | 7 |
| Major 7th | 3,2,3 | M7 |
| Minor 7th | 2,3,2 | m7 |
| Diminished 7th | 2,2,2 | dim7 |
| Augmented 7th | 3,3,1 | aug7 |
| Dominant 7th Suspended 4th | 4,1,2 | 7sus4 |
| Suspended 2nd Suspended 4th | 1,2,1 | sus2sus4 |
| Major 7th Flat 5th | 3,1,4 | M7b5 |
| Major 7th Sharp 5th | 3,3,2 | M7#5 |
| Minor Major 7th | 2,3,3 | mM7 |
| half-Diminished Minor 7th | 2,2,3 | m7b5 |
| Dominant 7th Flat 5th | 3,1,3 | 7b5 |
| Major added 9th | 3,2,6 | 9 |
| Minor added 9th | 2,3,6 | m9 |
| Major 6th | 3,2,1 | M6 |
| Minor 6th | 2,3,1 | m6 |
Now lets see how to create a Chord based on the above table. For eg. If you want to create a Major chord,
This same procedure is followed for building all the 276 chords according to this table.