This program is for all fretted instrument players. It has the ability to store, view, and print scales for any instrument from 2 to 6 strings of any tuning. The included Song Matcher looks through all of the scales and chooses what scales can be used to write basslines or to solo with according to the notes chosen by the user. Advanced printing allow users to print any portion of the scale, choose colors and fonts too. Users can even download new scales from its website. TRY IT!