Thanks again for your constructive remarks and comments.

Version 0.61 is on his way, with small adjustments.

Version 0.61 :

- Add a customization option for the fretted note : draw as a circle or a rectangle

- Add a customization option for the neck : Wood image

- Drawing should be smoother under Windows

- Made a fix concerning relative Chord/Scale

Leave me a comment if you want me to add a chord, a scale, or whatever !

Regards, Buddy