Recorder Duets. Par LLOYD WEBBER ANDREW. Andrew Lloyd Webber's brilliant musical adaptation of T.S.Eliot's much loved classic. Old Possum's Book of Practical Cats, has delighted audiences all over the world.This is a selection for descant and treble recorder with piano, arranging five of the best numbers from the show including popular classics, Memory , The Old Gumbie Cat , and Skimbleshanks ./ Feuillet / 2 Flûtes à Bec