This Circle of Fifths is one of the most powerful tools in music theory 🔥
It shows how all 12 keys are connected by perfect fifths, with major keys on the outside, relative minors inside, and every step clockwise adding a sharp (or counterclockwise adding a flat). C major sits right at the top with zero sharps/flats — the perfect starting point.
It helps you instantly figure out key signatures, build chords (like I-IV-V), find relative minors, and create smooth progressions or modulations. Whether you’re writing, improvising, or just learning — this wheel unlocks everything.
Who else has this memorized or hanging on their wall? 🎹🎸