If you haven't beaten the game, don't read the spoiler. I'm almost at the end. I'm backstage. I've talked to the drummer and security guy, attached the chain to the pully, and collected the condom (then...used it), naked photo, and diary. I feel like I've moused over every pixel and tried to pull/push/take/use/etc. every object and object combination, but nothing worked. What am I supposed to do next? The pulley says I should use it with something, and the electrical box says I should destroy ...

...that a Livornese at the door Siete italiani cacchio... Scrivere almeno i testi in italiano.

I can't tell if it's FPS or maybe you didn't put enough delay for the text dialogue