Tuning & Temperament Pythagorean Intonation Just Intonation Mean-tone System (M. Praetorius) Well Temperament (Kirnberger II) Equal Temperament Concert Pitch 409 Hz (early Paris Concert Pitch, 1788) 415 Hz (Baroque Concert Pitch) 430 Hz (Classic Concert Pitch) 431 Hz 432 Hz (Verdi 1884) 433 Hz 434 Hz 435 Hz (Concert Pitch Conference, Vienna 1885) 436 Hz 437 Hz 437.5 Hz (French Academy, 1858) 438 Hz (Romantic Concert Pitch) 439 Hz 440 Hz (Normal Pitch, London 1939) 441 Hz 442 Hz (Swiss Concert Pitch) 443 Hz (Austrian Concert Pitch) 444 Hz 445 Hz 446 Hz 447 Hz 446 Hz 449 Hz 450 Hz Coarse Cents Limit: 15 Cents Fine Cents Limit: 10 Cents Temp. Integration Factor: 50  reset Beep on/off        Beep Duration Beep offon

Idea: S. Kölsch; Script:C. Reuter (2024)