circle of fifths

ledgernote is the leading-edge online music magazine. with our focus on education for industry professionals while at work and enjoyment at home, we never cease adding and updating our tutorials, tips & tricks, and entertainment blog.

a resource for learning guitar theory and applying it to the guitar fretboard..

toolroom records’ educational arm. a music production school offering music production courses, a dj school, live events, sample packs and mastering.

music theory