Product Group: Electronic Keyboard. Contributor: Faber Music. Using the Easy Keyboard Library's simple chord diagrams you can easily find the right notes for each chord and play them in any inversion. The chords in this book are transposed for ewvery note of the scale and pictured in easy-to-read diagrams. Each chord is shown in a playable inversion, however the notes in the diagram can be played in any inversion to create the same chord. Using note-tabs at the end of the page, it makes chord location very easy indeed.