Easy-listening maestro John Barry's pieces are Midnight Cowboy's unquestionable highlights, particularly the plaintive Joe Buck Rides Again and the aptly titled Science Fiction. Those who grew up in the '70s-'80s will especially warm to Florida Fantasy, which was used as the theme tune for long-forgotten TV programme Birdwatch.
Neither are the non-Barry tracks too shabby. Nilsson's version of Fred Neil's Everybody's Talkin' stamps (gently) all over the later Beautiful South version, while you may have heard a version of Elephant's Memory's excellent Jungle Gym At The Zoo on a fairly recent TV ad.
One of the all-time great soundtrack LPs, from an age when 'soundtrack' meant just that (rather than 'tracks inspired by...'). The film itself's not so bad, either.