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'
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Cool @reubent. David Mansfield can be seen in the film Heaven’s Gate, playing in the band at the dance in the tent. He looks about 15 years old!
For those who enjoy post-punk, the following albums are from a band called 'The Sound':

Jeopardy

From the Lion's Mouth

Not sure why they didn't achieve greater fame, but the music remains. I discovered them several years ago. Hope you find them enjoyable as I have.
For the Zappa and Beefheart fans, there is an instrumental version of Willie the Pimp from the Hot Rat Sessions (a demo?)  that I really enjoy.