Freedoms Children was a hard psych group from South Africa. This is the only one of their abums that I have heard, and it is their second album. Amazon​.com list some of their other ones.
Two songs stand out; Aileen and Homecoming. The sound is huge, and the vocals are treated with echo and phasing. The words to Homecoming are like something Led Zep would come up with.
Well worth a listen if you can find it as it was only issued in South Africa, I think.