I am plugged into my iPod here at work while I plug away at a project and I have all my Disney downloads playing! As I listen to Illuminations and We Go On - who are the singers/musicians that have recorded this music? Is it one professional group (like a well known orchestra or something) or are they just individuals hired by Disney and put together to record this specific piece of music? Also - my sister is a high school chorus teacher and her chorus is singing at Magic Kingdom in April. I have been bugging her forever to have her kids sing We Go On - where would I find the sheet music for this?