Manufacturer’s Description

"Advanced FretPro the Free guitar fretboard training software. Advanced FretPro also contains a huge library of scales and chords which are displayed on a graphical fretboard showing not only the position but also the NOTES that are used in the scale or chord. The program features a game mode where you are presented with a fretboard and have to correctly name the highlighted fret positions. You can choose which frets and strings to test"

Manufacturer’s Website

TabGuitarLessons.com