Fingerboard Harmony - beta
I actually created this a few years ago but the performance wasn't that consistent depending on typical processor speeds from 2004.
By now it should be pretty stable.
The neck is displayed from the 6th to the 11th fret.
Create a bassline in 4/4 for Dmi7 to G7. You can make it strictly arpeggios or you can go full-on half-step/whole-step only motion.
Mouse over the chord symbols on the bottom right to see the correct chord tone choices for strong beats.
Mouse over the notes to hear your choice. Click and your note choice will be confirmed on on the right.
Hit play when you're done.