Suggest one obsure album we all should hear

I love when I discover an album that's new to me, and great.Please share one so we can all broaden our musical horizons.

Mine is:
Wishbone Ash  'Argus'

To The Heart - Mark-Almond Band

Be careful - that is Billy Cobham on the skins and there are runs on this album that will blow you away. I'm on my third copy and still looking for one more...

Mark-Almond To The Heart US vinyl LP album (LP record) (290230)

Adrian Belew Young Lions....Randy Newman Good Old Boys an absolute masterpiece from start to finish


This should not be obscure but may not be widely heard by the general public: Astral Weeks by Van Morrison. Another favorite of mine, Hot Tuna, with Hesitation Blues. It was recorded live and at one point you can hear a glass breaking!