Something so simple, but it works for me visualing the entire guitar neck. IN ANY KEY omit the 2nd and 6th and you have the minor pentatonic for that key. Get a Boss Loop Station and experiment with major chords in that key with a minor pentatonic. Same for the Major scale OMIT the 4th and 7th notes of that key and you have your major pentatonic scale. The Allman Brothers, Blue Sky, Jessica, and so much of thier music is major pentatonic. Mellisa is slow, a good start and it is mixalodyn flating the 7th. A joyful sound decades on. Pratices minor and major penatonic up the next working on a key per week and you will soon see where a minor 3rd exist or a flatted 7th everywhere etc. I hope this didn't stray to far off this threads path. Be well.

JJ