This cheat sheet confuses me. Which scale is it showing? Isn't there an A major pentatonic, B maj, C maj, and such? How can one cheat sheet encompass them all? : r/guitarlessons
Guitar Scales for Beginners: Essential Scales, Tips, and Exercises
Amazon.com: Popular Guitar Scales Reference Poster 24"x36" : Musical Instruments
Free Printable Guitar Scales - 14 most Commonly Used Scales.