Nikki J.

Sounds are how we perceive pressure waves in the air. The note F-sharp, more than 2 octaves above the note 'middle C', is a sound wave with an ordinary frequency* f = 1584 Hertz or cycles/sec. If you need to use the symbol , type "pi".Model this note with the sine function, assuming that the amplitude is 1 and the phase shift is 0.

*This frequency is based on the just-intonation scale. The frequency based on the equal tempered scale would be f = 1567.9817