Piano Note Frequency Chart with Solfège Labels & MIDI Numbers #2225824 (License: Personal Use)

This detailed visual chart correlates every piano key from A0 to C8 with its precise frequency in hertz, traditional solfège syllable (e.g., do, ré, mi), and standard MIDI note number. The A4 note (la³) is emphasized at 440.00 Hz-the international tuning standard-making it ideal for tuning, composition, and music theory education. Black and white keys are clearly distinguished, with numeric labels and proportional key widths reflecting real piano layout.

Used on music theory websites, digital instrument tutorials, tuning guides, and educational platforms where users seek accurate pitch references; matches intent of musicians, sound engineers, or students learning note relationships and tuning standards.