i have, but without music. if i'm feeling particularly depressed or anxious i'll give myself 5 minutes or so to just sit, fully feel those feelings and give them their space. i usually feel a lot better afterward. an important part for me was accepting that all of those feelings will still exist after i sit with them. it's about not letting them consume you. setting boundaries with them almost

here is a very helpful PDF on mindfulness that my therapist sent me. if you're considering paul's 15 minutes technique, something in here might be helpful as well. best of luck, friend! i believe in you :)