I have many digital music files on my cell phone that I play while driving around. Better selection then the radio offers.
Over 2,500 titles on my computer. I had long ago made copies of the cd music I bought so long ago to my computer then have used Youtube and other sources for my music.
Quality varies.....
I burned 2 dvd’s just yesterday for a backup of software files for a new graphics card I got. I had to download the nearly 700mb file. Best to have a convenient copy. The newer usb flash drives have no room on them to list the contents.
Piker.:-) I have 19377 tunes, the vast majority I've ripped from CDs. That's 52 days 11 hours 33 minutes of continuous music, without repeating a tune. Granted, a few of them were albums ripped as one track. DSOTM is one example. I think it's amazing that we can have all this available instantly.
I don't trust online music. It's too easy for the companies to suddenly say, sorry, your stuff isn't available. I've had that happen with books and stuff as well. Screw them.