Haven't we moved past this yet? Previous answers indicate Lever Faberge were contacted as the makers of Lynx who said the 'music' (more like a really bad rugby chant) was produced internally with no plans to release it.
Just to add a point, I feel that that advert should be taken of TV, as it is proven that the pheromones in men's sweat does attract females and furthermore it actually repels males to some extent. Anyway who wants to see a big old sweaty man in a towel, honestly!!!