Just to add that I'm a total snob when it comes to music, so I know my views tend to be a bit extreme.
Vince Gironda never allowed any music played in his gyms. He said it affected concentration, and that a gym should be 'quiet, like a temple or a church.' Yeah.
Powerlifts: 500/363/573 @ 220 belt only
front squat: 403
dips: bodyweight + 176 x 4
military press: 232