Stumbled upon a YouTube rabbit hole and I found this song, "Skylab" by Electronic System, released in 1974.

Electronic System - Skylab - 1974

music musics song songs rabbithole rabbitholes 1974music 1974song 1974songs electronicsystem skylab instrumental instrumentalmusic synthesizer synthesizermusic youtuberabbitholes sofiaflorina ソフィアフロリナ