i am not claiming to be culturally self-sufficient but i almost never listen to music, takes a real reason for me to listen these days. no WAY do i have tunes on all day, in my ear on the headphones. i do like listening to my synth playing though, so that's a self-sufficient tendency, i think.
maybe one day i will have written enough books i won't have to read anyone else's ever again and can sit in a beautiful literary wank cloud for the rest of my days.