"You Are What You Is", "Thing Fish", and "Them or Us" are the only three Zappa albums from the eighties with at least 95% of studio material on them. This one features most variaty of the three. More or less every song is in a genre of its own. There's doo-wop, blues, rock, fusion, pop, reggae, country-spoofs, Broadway-spoofs, and jazz smothered in "Zappa". The sound quality and stereophony is very good - not excellent, though, but the band is. The rhythm section consists of Chad Wackerman (drums throughout), Arthur Barrow and Scott Thunes (equally on bass), Ed Mann (perc), Steve Vai (guit), Tommy Mars (keys), Bobby Martin (keys/voc), and Ray White (guit/voc). Other vocalists include FZ, Ike Willis, Napoleon Murphey Brock, Bob Harris, and Thana Harris. Some guests are Dweezil & Moon Zappa, Patrick O'Hearn, George Duke, Roy Estrada, Johnny 'Guitar' Watson, and others...
Songs like "Truck Driver Divorce", "Marque-Son's Chicken", and the title track feature long FZ guitar solos (with a variaty of cool sounds), and gives the rhythm section a lot of freedom to back them up; the rest of the material is well arranged and pretty strict. I guess this could be a good intoduction to Zappa's music - it shows how capable the composer (and band) was of writing, arranging, and performing alternating material without losing the main thread, and the album features a suitable amount of Zappa humour. While listening to this album, you will be proven that humour does belong in music. "Them or Us" is one of my FZ favorites, and definitely worth its amazon price, don't worry.