4 string bass guitar chords key signatures infographic

Music theory infographic titled "Key Signatures: Sharps and Flats". KEYBOARD INTERVAL DIAGRAM archetype. Editorial music education poster in retro 1970s vinyl style, minimal monochrome palette, clean geometric layout, high-contrast black, white, and muted gray tones, subtle vintage print texture. Render a precise piano keyboard as the central diagram, with clearly accurate white and black key groupings across at least two octaves. Visually explain key signatures with musically accurate notation: show a treble staff and bass staff with clefs and example key signatures using sharps and flats, arranged beside the keyboard. Include accurate order of sharps and flats, and map them to corresponding piano keys with thin connecting lines or interval markers. Use canonical note names only: C, D, E, F, G, A, B, F#, C#, G#, D#, A#, E#, B#, Bb, Eb, Ab, Db, Gb, Cb. Show the relationship between staff accidentals and keyboard positions, using minimal educational callouts in English. Include simple interval arrows or highlight bands on the keyboard to reinforce how sharps raise and flats lower pitch by semitone. Keep the composition visually inspired by vintage record sleeves and 1970s music manuals, but precise and didactic. No copyrighted song lyrics or sheet music. 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.