>>>>I still have a couple thousand vinyl LPs...

Vinyl LP's have that industrial, resinous character that can develop a
slight mustiness with cellaring, but which also maintain their robust,
analogue resonance over time. Particularly if the cuts have more treble
notes, they can survive extended lagering, while some of the the bass
components can start to muddy. If you unsleeve them anytime soon, be sure
to decant onto a vintage turntable, but do use a new stylus to bring out
some of the excitingly funky elements of the more rarified grooves.