Filippa Giordano, cello/guitar piece by Schubert, AC/DC's Back In Black,
Rickie Lee Jones, dry instrument recordings from Alan Parsons' sound check
CD, other stuff I can't remember. It was AC/DC's What Do You Do For Money
Honey that did it for me - during the unison riffing, it had that
unmistakable heads down, no nonsense, balls-out drive.

Ricki Lee Jones vocal "Pirates" on vinyl on my original, 25 year old Planar
3 makes the hairs on the back of my neck stand up - doesn't do it from CD
despite CD player worth many times P3
However - CD doesn't skip when I boogie to Montrose or Led Zep......
eg