the Gilman and Pangea Parking structures 

Thanks! I'll look into it. Hopefully there's no access code or keycard thing.

2nd or 3rd floor (I don’t really remember which) of CPMC has a lot of practice rooms for instruments. Its supposed to be for music students, so try not to use them when its pretty full.

Question in the title. I'm currently UCSD staff, but don't know if UCSD offers some kind of free practice rooms for something loud like a trumpet.

It could also just be an open space, where people won't give me noise complaints.

Anywhere to practice an instrument for non-students? Staff here.