From Jay J – Didn’t Hanna-Barbera – the cartoon makers, try to make a go at pop music? When? This is one of my favorite sites.

Mr. Pop History – And thanks! They did with “Hanna-Barbera” records. The year was 1965 when they released records by Danny Hutton (later of 3 Dog Night), the Guillotines and separately – they tried to cash-in on their own cartoons. Here’s their most prominent record release – back in October of 1965,when “The Flintstones” aired on ABC-TV Friday nights. Pebbles and Bam Bam sang this song – then HB hurried this release – “Let The Sun Shine In.”