Building a 100 album vinyl collection 3 must have albums are?

Allegri, Mundy, Palestrina, The Tallis Scholars Directed By Peter Phillips – Miserere / Vox Patris Caelestis / Missa Papae Marcelli

Gary Karr, Harmon Lewis – Adagio D'Albinoni

Kurt Weill and Bertolt Brecht – Three Penny Opera - Original Cast Recording

more than 3.....

BS&T 2

Joni Mitchell - Court and Spark

Gary Moore - Live from London

George Benson - Breezin' - MoFi version

EC - From the Cradle

Love - Forever Changes

David Bowie - The Rise and Fall of Ziggy Stardust

Steely Dan - Gaucho (any of their first 7 albums would be a great choice)

No opera? Good grief. Ok
Jordi Saval Ibn Battuta
Buena Vista Social Club
Agaetis Byrjun

Another one - Norbu.

I always find these kinds of posts interesting as I, like everyone else I'm sure, looks at so many selections and thinks somewhat incredulously, WTF?  How could anyone feel "that" record is a must have? 🤣