Piano Keyboard Diagram - Visual Guide for Beginners & Musicians #3450779 (License: Personal Use)

This image displays a full octave of a piano keyboard, showing the classic pattern of seven white keys (C, D, E, F, G, A, B) and five black keys (C♯/D♭, D♯/E♭, F♯/G♭, G♯/A♭, A♯/B♭). The layout follows the standard Western equal-tempered tuning and is ideal for illustrating music theory fundamentals such as intervals, scales, and chord construction.

Used on music education websites, beginner piano tutorials, theory guides, and instrument reference pages; serves users seeking visual aids to understand key layouts, finger placement, or transposition.