Jazz Chord Symbols Chart: I–IV–V Circle of Fifths Infographic

Music theory infographic titled "I–IV–V Chord Progression". Archetype: CIRCLE OF FIFTHS. Editorial music education poster in sketchnote style, dark mode palette, high contrast chalk-like lines on a deep charcoal background. Render a precise 12-position circle of fifths as the central diagram, with major keys on the outer ring and relative minor keys on the inner ring, all musically accurate. Visually emphasize the common progression concept I–IV–V by highlighting one example set clearly, such as C–F–G, and also show the Roman numeral relationship I, IV, V as a universal pattern. Add compact supporting callouts for voice / singing use: arrows indicating harmonic movement, simple vocal range contour icons, and small sung-syllable style phrase markers without lyrics. Include clean chord-symbol examples in canonical form, such as C, F, G, G7, and a small legend showing tonic, subdominant, dominant functions. Since the topic is singing, incorporate subtle vocal pedagogy visuals like breath marks, phrase arcs, and interval-direction arrows, but do not add instrument fingering. Maintain musically accurate note names and chord spelling. Avoid copyrighted song lyrics and avoid full sheet-music excerpts. Composition should feel like a hand-drawn jazz education reference, with clear hierarchy, icons, ring annotations, and compact side notes. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no watermarks Musically accurate notation, finger positions and intervals. Note names and Italian musical terms stay in canonical international form. No copyrighted song lyrics or sheet music.