In order to download the previous year question paper of Uttarakhand Board you can consider visiting the official website of the Uttarakhand State Board where the previous year papers are made available. But there are no papers available for the paper Music (on the official website).

You can check the link below, in order to reconfirm if the paper is available or not:

https://ubse.uk.gov.in/pages/display/99-old---model-question-paper

I hope this helps. Wish you a great day!