Pro keys by mazegeek999.
The third track from the album takes a slower turn, a dark, lengthy, bluesy song that criticizes the upper class of society. Specifically three indivduals in that group, who are compared to, well, pigs. This song definitely stands out for the guitar and bass parts. There's a cool talkbox solo in the middle of the song, and another great, more intense solo in the outro. The bass part has two fun lead sections and gets pretty technical towards the end of the song. Drums have some cool rhythms but get a bit repetitive until (again) the outro, where Nick Mason starts throwing in a bunch of big fills. Aside from the notable and iconic intro and reprise of that intro, the keyboard part is mostly sustained chords. Vocals have a long break in the midsection, but the parts with vocals are quite fun to sing and there are a few cool harmony phrases as well.