Major Scales Courses
Udemy Read Music FAST! Part 2: intervals & key signatures
Udemy Music Theory for Beginner Guitarists
Andy Guitar via YouTube Music Theory Lessons
YouTube Complete Guide to Guitar Scales
JustinGuitar via YouTube How to Make Guitar Solos for Electric and Acoustic Guitar - Left Handed
YouTube Music Theory for Ukulele
YouTube Piano Scales
Pianote via YouTube Major Scales
YouTube Saxophone Fingerings - Alto, Tenor, Baritone, Soprano
YouTube