Years and years ago I pulled a vinyl copy of Idda-gadda-da-vida out of the trash and cleaned it up, mostly just because it was a fun piece of psychedelic cover art. The LP would play but it was terrible, you know. Garbage quality.

Today I ran it through an ultrasonic cleaner for 10 minutes and it sounds brand new. No pops or clicks or noise. It's like magic.

(it's 17 minutes long, one whole side of the LP)