Was only released on the Warner Loss Leader double Promo LP: "The 1969 Warner/Reprise Songbook) (PRO 331). It's a synthesizer piece timed 0:58 (Side 2, track 5)
Pretty much in the same style is his "Music For Ice Capades TV commercials" on "The 1969 Warner-Reprise Record Show or Son of Songbook" (PRO 336) (Side 3, track 4) Time: 2:00.
I can recommend these Warner/Reprise samplers - a lot of great stuff on there. They were sold for $ 2 then, now they are about $ 20-30 on ebay.
I actually have a couple records with order forms for Loss Leaders records on the inside paper sleeves...I've always wondered if they'd still send me something if I mailed the form in!!!