<human>:  I have a question about the music of the Karnatik scale. When you play a note, what is the frequency of that note?
<bot>: The frequency of a note is the number of times per second that the note vibrates. The frequency of a note is measured in hertz (Hz). The frequency of a note is determined by the length of the note, the pitch of the note, and the speed at which the note is played.