Suggest one obsure album we all should hear

Elend - The Umbersun
Al di Meola - Cielo e Terra

I will suggest two:

VHS or Beta - "Bring on the Comets"  A pop masterpiece.

The Essence - "Nothing Lasts Forever"  An incredible moody album with great hooks.  The DJ who exposed me to it labeled it as the best breakup album ever.

Rather than an album I’ll suggest a group.  Cue up anything by Infected Mushroom.

David Foreman on Arista 1976. Some may remember the only single, "Smokey China Tea". Just played after recovering stored albums. Still great.

Mount Fuji DoomJazz Corporation

Succubus

(not my favorite, I was following the unspoken but coming to be expected ’obscurity’ instructions)

aka, Mark Isham does DMT, shrooms, and acid .... while composing a leather and whips horror soundtrack.

Very much worth a listen, IMO.
Speaking of Isham, the soundtrack for Romeo Is Bleeding. uncommonly good.