speaking of SMP, just saw Mengelberg/RCO have a recording of it from 1952(?). anyone heard it? it any good?
https://www.youtube.com/watch?v=IhLEPHVNdwU&list=OLAK5uy_nsF8Amt8z7zs_bedfojgm9q__xFxO8zqk&index=32

>that sound quality
shame, nvm then. I'll still make this post in case someone else is curious, because I know there are Mengelberg stans here