Sticking with that mid 60's Houston, TX Psychedelia Rock theme, here's a single from a "Garage" band that was later known as the 13th Floor Elevators, in the late '60s, featuring Roky Erickson, who was basically the big talent of the band.
Roky was thought of as a genius in some circles but had difficulty in later years with lengthy hospitalizations. There's a documentary on his story.
I've bought and sold collectible records, off and on, for the past 20 yrs. I came across a mint, uplayed copy of this record in 1999 and sold it for $1500. Last I checked a few yrs ago they were about 5K. Just random info, lol.
This is A and B side
The Spades – You're Gonna Miss Me / We Sell Soul