These Chord forms are the most versitile I've used and if you don't know or use them they are priceless
I learned these back in the early 70's when Ted Greene put out Chord Chemistry. I wore this book out
SEE BELOW
Here are the chord forms and I suggest you learn them thoughly not just know them. This will take many months so give it time .
Once you can comfortablly finger them learn know how and where to use them. They are drop 2 chords and I can if anyone wants them show the forms on the E B G and D strings
I hope you use this info. You won't be sorry