What are the frequencies of a 300 Hz note one octave above and below note?

To find the frequencies of a note one octave above and below a 300 Hz note, we need to use the concept of octaves. An octave is the interval between two notes with a frequency ratio of 2:1.

* One octave above 300 Hz:

The frequency of a note one octave above 300 Hz is twice the frequency of 300 Hz. Therefore, the frequency of the note one octave above 300 Hz is:

$$2 \times 300 \text{ Hz} = 600 \text{ Hz}$$

* One octave below 300 Hz:

The frequency of a note one octave below 300 Hz is half the frequency of 300 Hz. Therefore, the frequency of the note one octave below 300 Hz is:

$$\frac{300 \text{ Hz}}{2} = 150 \text{ Hz}$$

Therefore, the frequencies of a 300 Hz note one octave above and below are 600 Hz and 150 Hz, respectively.