440 Hz Pure Tone Sine Wave

Use this video to test the Music Re-Tuner accuracy:

440 Hz (A4 = 440)
174 Hz (F3= 174 | A4 = 438.40)
285 Hz (C#4 = 285 | A4 = 452.51)
396 Hz (G4 = 396 | A4 = 444.49)
417 Hz (G#4 = 417 | A4 = 441.74)
432 Hz (A4 = 432)
528 Hz (C5 = 528 | A4 = 444.04)
639 Hz (D#5 = 639 | A4 = 451.74)
741 Hz (F#5 = 741 | A4 = 440.69)
852 Hz (G#5= 852 | A4 = 451.27)
963 Hz (B5 = 963 | A4 = 428.94)

Learn more about retuning 440 Hz music here: https://musicretuner.com/how-retuning-musical-scales-works/

Get the Music Re-Tuner browser extension here: https://musicretuner.com/download/

Видео 440 Hz Pure Tone Sine Wave канала Music Re-Tuner