Well you may have these, they arent exactly lesser known records but simply going off the bands you posted a few pages back I would firstly say -
Just incase you haven't heard it. If you haven't go get it now. I'm listening to it now which is why I feel the need to post this one. I will never, ever get bored of this record.
And i've been listening to a bit of this a lot recently as well, good solid 60's psych -
(The Psychedelic Sounds of the 13th Floor Elevators)