I remembering hearing it at a young age and always associating it (nostalgia wise) with Groovin' by The Rascals. My parents & their friends were huge 60's & 70's music fans, so I was always hearing old stuff unconsciously. The song has no lyrics....I had nothing to go off of except a tune. A piano player i knew ended up remembering the band and enlightened.

Shits just smooth...