I was listening to an album released on the Telarc label last night and was looking at the CD booklet (which I have scanned and input into Roon).
Anyway, it reminded me how Telarc, and other labels, have/had a dedicated page for technical data.
How common is this practice now?
It was uncommon then and remains uncommon now.
1989—Monsters are everywhere!
The Podger 4 seasons has it, and the remaster process is described to some extent in the booklet with the two Gong remaster CDs I received today - couple more data points, and I wish more albums did it