Find chords and scales in any tuning.To find notes for a chord or scale in a particular tuning is all about knowing the right intervals to apply. The circle of notes gives the order of notes on the fretboard of a guitar. This order will stay consistent though the position on the fretboard may move depending on the tuning.
By firstly applying the right interval relationship, for a particular chord or scale, and counting round the circle of notes (where 0, represents the root note). A chord or scales notes can be identified and then found on the guitar neck.