To be admitted to the Bachelor Sonology you must have a high-school diploma including mathematics. You must be able to show your affinity for the subject area of Sonology by submitting a portfolio with your own compositions, sound examples, programming work etc. The entrance exam consists of a writing assignment and an online interview with the entrance committee, during which you will present work from your portfolio and explain it further. To get an impression of the required level of mathematics, you can have a look at a mathematics test, which in the past has been part of the admission procedures.