I love this band, they put out one album called Supernatural Fairy Tales in 1967 that's a bit of a psych rock gem. A highlight track is "What's That Sound", a cover of Buffalo Springfield's hit song "For What It's Worth" (https://www.youtube.com/watch?v=1muqnajccgI), but the whole album is a blast.
I mentioned Spooky Tooth in the title because Art changed their name after their one album and became a more prog oriented band. In 1968 they released "It's All About", another excellent album that's less psych, but has more blues and prog stylings. Highlight track for me would have to be "It's All About A Roundabout" (https://www.youtube.com/watch?v=e5lEO9QKcCs)