I have been playing for the past school year. This was my first year playing and there were four other trombone players that would sit in the same section as me in band class. I never learned to play the notes and now i am going into my second year of playing and not knowing the notes. People thought i could read the notes but i would always just follow the possitions the other trombonests would go into. I know all the possitions but by looking at a piece of music i can only Reconize C`s. Please Help..