I sent in my application to the DePaul School of Music and was invited to audition.
I schedule it under Classical Trombone.
MY question is, did they invite me to audition because they approved of my application in terms of my transcript, scores, recommendations, etc? Or?
Because your question is about a very specific situation, you need to re-post this in the Music Majors sub-forum (inside the College Majors Forum) http://talk.collegeconfidential.com/music-major/
or in the DePaul forum inside the Colleges and Universities Forum http://talk.collegeconfidential.com/depaul-university/
Change the title to read something like “Auditions at DePaul” so that you get the attention of people who may know the answer.