5 to 20,000 Hertz Audio Frequency

Increase of Frequency from 0 Hz to 20 Khz Tone

5 Hertz Infrasonics (Low-Frequency Sound)

15 Hertz Infrasound (Maybe a Elephant or Whales)

20 Hertz (Lowest Sound Humans Can Hear)

24 Hercios (Frecuencias Ondas De Sonido)

26 Hertz (Can Already Hear ?)

30 Hertz (B0 Minus 49 Cents Subwoofer Deep Sound)

36 Hetrz (D1 Musical Note)

40 Hertz (D#1 Plus 49 Cents)

50 Herzios (G1 Plus 35 Cents)

60 Hertz (B1 Minus 49 Cents)

70 Hertz (C#2 Plus 18 Cents)

80 Hetrz (D#2 Plus 49 Cents)

100 Hertz (G2 Plus 35 Cents)

120 Hertz (B2 Minus 49 Cents)

140 Hertz (C#3 Plus 18 Cents)

150 Hertz (D3 Plus 37 Cents)

170 Hertz (F3 Minus 46 Cents)

200 Hertz (G3 Plus 35 Cents)

300 Hertz Bass Sound Limit (D4 Plus 37 Cents)

400 Hertz Intermediate Sounds (G4 Plus 35 Cents)

500 Hertz (B4 Plus 21 Cents)

750 Hertz (F#5 Plus 23 Cents)

1000 Hertz (B5 Plus 21 Cents)

1250 Hertz (D#6 Plus 8 Cents)

1500 Hertz (F#6 Plus 23 Cents)

2000 Hetrz (B6 Plus 21 Cents)

2500 Hertz (D#7 Plus 8 Cents)

3000 Hertz (F#7 Plus 23 Cents)

4000 Hertz (B7 Plus 21 Cents)

5000 Hertz Sharp Sound Limit (D#8 Plus 8 Cents)

6000 Hertz (F#8 Plus 23 Cents)

7000 Hertz (A8 Minus 10 Cents)

10000 Hertz (D#9 Plus 8 Cents)

20000 Hertz Ultrasound (Upper Audible Limit of Human Hearing Ultrasonic)

Musical Scales from 20 to 12 Kilohertz (Incremento Notas Musicales)

Hearing Test Right Ear (Increasing)

Hearing Test Left Ear (Increasing)