WATCH and LISTEN. It's bloody brilliant. Animation by Piotr Kamler, music by Bernard Parmegiani. 1967.
Polish animator Kamler worked in Paris with Service de la Recherche ORTF - a centre for experimentation in the fields of TV and radio, headed by Pierre Schaeffer and employing the likes of Janis Xenakis, Luc Ferrari and Bernard Parmegiani.
There's a DVD which collects all of his films [so far - I think he's still about and doing stuff though it's hard to find anything online]: 'Piotr Kamler, à la recherche du temps'