This worksheet was one I used as a very first thing for students to do when they walked into the classroom on the first day of school (along with some other paperwork and reading). It includes questions to help the music teacher get to know the student, such a what elementary school they went to, whether they have been in a musical group or not, whether their voice is high or low, etc.
I would often get interesting answers to the last question "tell me anything about yourself that you think I might like to know". Sometimes I would get things like what their name means, that their grandpa was in a rock band, they have five siblings, etc.
This was made for chorus, but can easily be modified to fit for orchestra or band.