Ok here's the problem: ( thank u so much by the way)

All music is simply the counting of

sound vibrations (frequency) by the

human brain. Given that the musical

scale has twelve notes (frequencies)

per octave, frequencies can be calculated

by the formula based on the A note with

frequency 440 hertz, ¦ = 440 * 2 ^(x/12)

being in the 6th octave. Calculate the

frequency of E Flat(Eb) in the 9th octave.