Chordstar ('tuning' from EADGBE to DADGBE)

http://www.chordstar.com/ Chordstar provides users with a visual representation of the notes on the guitar fretboard, in any tuning. This makes experimenting with alternative tunings (eg DADGBE, DADGCE, DAEF#AD...) more accessible and less daunting. Check out the website at www.chordstar.com