I had a particular set of notes stuck in my head for decades. Then one day about 10 years ago I finally managed to remember one of the words of the song, and with that actually managed to google the song. I thought it was something I would never hear again. That song is My Love is Alive by Gary Wright. I remembered the 6 notes in the bass line and that had been driving me nuts for decades.

Do me a favor and tell that to the Kerbal Space Program people. LOL.