High School Choir Sang of Reincarnation and We Never Knew!

It took years of Google and YouTube searches to locate this song. I had no idea who wrote or recorded it. It was my most favorite song that we ever sang in high school choir. Thinking back on it, knowing that  our racist and dogmatic choir director had us singing about reincarnation was pretty damned revolutionary! I might respect her a little more, now. I wonder if she realized what the lyrics said?