https://fretastic.com/guitar/scale/d-dorian-mode
Fretastic - D Dorian mode for Guitar
D Dorian mode is a diatonic scale and is the 2nd mode in the set of Classical church modes
dorian modeguitar
https://fretastic.com/bass/chord/e-minor-6-chord-3nps
Fretastic - E Minor 6th for Bass - 3nps Chart
A E Minor 6th chord, also written as Em6, E-6, Emin6 or EMI6 contains the notes E, G, B and C#. The chord is comprised of the intervals m3, M3 and M2.
e minorfor basschart
https://fretastic.com/ear-training/exercise/chords
Fretastic - Chord training
Free ear training on a virtual fretboard!
chordtraining
https://fretastic.com/7-string-guitar/scale/b-flat-blues-scale-3nps
Fretastic - Bb Blues Scale for 7 String Guitar - 3nps Chart
blues scalebbstringguitarchart