I'm a believer in burning-in headphones.
Where can I download files that I can put on my iPod for burning-in?
I'd like pure tones, sweeps, brown, white and pink noise.
Make sure you bring your holy water, say a prayer beforehand and have everything pointed to the east, and end with a prayer - preferably in Latin, Greek, Hebrew or Arabic.
I also believe in burn-in (or break-in) but I don't need a cd with special tones to do what my iPod can do without permission.
Actual music for me. Takes about a week to work up to 100 hrs as on the weekends, I'll let the DAP play for 48 hours straight over the weekend with volume slighter louder than the usual level. Works well me.