MATH RADICALS

Hello our names are Julie Parsons and Julie Burke. We are best friends. We are in band. Burke plays the Tenor Saxaphone and I play the trombone. We are really good. We listen to a lot of music. The c.d.'s we listen to the most are The Beatles, Live, Pearl Jam and Great Big Sea( they are a hot Newfoundland band). We watch Friends, The Simpsons, ER, and Melrose Place. We like to hang out with friends, and go to the movies on the weekends. The good movies we have seen are 12 Monkeys, Mr.Holland's Opus and Now and Then.
Our problem is... Julie can play 2 octaves above middle C on her Sax and I can play 2 octaves below. How many notes can we play if we play all of the notes together?