The Mode De-coder - No-brainer guitar modes, chords and soloing guide / practice aid A ready-reckoner guitar wheel which spins to reveal a set of 31 chords that can be played in harmony, for any mode, in any key. Bypass guitar theory and play in 84 scales straightaway. Solo up and down the guitar neck in up to 6 locations, using the minor pentatonic shape Write songs, solo, make backing tracks and jam easily Expand your range of styles, with no extra learning or effort, and take your guitar playing to the next level