Hotels with Swimming Pools in Pati Lor

I know this is the only 3* hotel you will find at Pati city. But the management really need to considering their guest.. i got pretty high floor. At 9th floor. firstly i loved it as always. Because 2nd and 3rd floor should be worse, near the Karaoke room.... but something went odd and wrong when at 10.20 PM i could hear someone singing so loud with loud music... i wonder where is this coming from? And when i check to the front office. He said there's some event held on the 10th floor....and will be finished at 11.00 PM..... when i'm in holiday mood maybe i don't mind. But this is in the middle of weekdays. Tuesday.....i need to get some sleep....and what kind of event that finish that late and with very loud music and singing.....Gosh....