Chords & Scale is a software intended for guitarists. As the name implies the software gives information about all the chords and scales that exist. The interface in the form of a keyboard and a guitar fretboard, giving a clear picture of the location of notes. The software identifies 63 types of arrangements with their respective arpeggio, 83 types of modal scales with the variation of each. It also offers 57 ways of tuning the guitar.