Essential Guitar Chords infographic met akkoordenschema

Music theory infographic titled "Essential Guitar Chords". GUITAR CHORD CHART archetype, photorealistic clean educational poster featuring multiple acoustic guitar chord charts arranged in an organized grid layout. Render precise fretboard diagrams with realistic acoustic guitar details: natural wood grain, metal strings, crisp fret wires, subtle studio lighting, and clean monochrome tones. Include the most recognizable open guitar chords with clear chord names and finger positions: C, G, D, A, E, Am, Em, Dm, A7, E7, G7. Each chart shows six strings, fret markers, finger dots with numbered fingering, open and muted string indicators, and string labels E A D G B E. Add subtle English theory callouts identifying chord families: Major chords, Minor chords, Seventh chords, with short classroom-style captions explaining the categories. Composition minimal, polished, easy to read, balanced spacing, editorial music education poster aesthetic, no logos or branding. All text rendered cleanly in English, no spelling errors, no gibberish characters, 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.