What is the Tuner Mode and where is it?
Tuner mode can be found at the bottom of the Root drop-down list. That is, the drop-down list in the top left hand corner. Normally, this contains the root of the chord C/D/E etc. but the last item on the list is TN (which is Tuner Mode). Tuner mode works a lot like the chord mode except that all the strings are open and when you play a note, it continues to play until cancelled, whereas chords play for 2 seconds and then stop. The intention is for the note to play while the guitar is tuned against it and this would be a right pain if only sounded for 2 seconds! The Root drop-down list is disabled in the demo version of the program, so tuner mode can only be accessed once the program has been registered.