Essential Music Chords is a tool for both professional musicians and amateurs. It consists in the most commonly used piano chords and guitar chords.
For any root note, you will find the Major, minor, m7, 7, augmented, diminished chords as well as power chords. The application comes with a virtual keyboard that shows the visual representation of the different chords and the musical notes that constitutes a given chord. Moreover, a lot of realistic sample sounds are bundled with the app. The sample sounds gather piano sounds as well as guitar sounds so that the user can play directly whatever melody he wants, on the virtual keyboard, at low latency.