After learning the Dorian and Lydian progressions shown in the video lesson, try to come up with a bunch of progressions using various keys and modes. It will work the same way every time.
Then you should record yourself playing the progressions you have come up with and try to start practicing all of your modes over them. Try to really get the sound of each mode in you ear.
I hope everyone is enjoying these modal studies, I know it can get a bit involved with the theory behind it and everything but I think that after a while of playing this type of stuff, you can easily make it part of the way you approach the guitar everyday.
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