Either the room or the bar do not have sound proof. You literally can hear the music from the basement up to the 6th floor. If you are looking hotel to get some rest, I suggest to get another hotel.
Traveloka Sdn Bhd (Registration No. 201501003122), Level 14 Tower 2, Menara Kembar Bank Rakyat, 33 Jalan Rakyat Brickfields, 50470 Kuala Lumpur, Malaysia