The LEDs in the video are not driven from the sounds in the music but are driven from a piece of software that was programmed to go with the music. Who will design the program and who will program the devices?
Sometimes an LED simply turns on and off and at other times it slowly brightens and fades. The colors appear to be random. Why 25 LED modules? For 25 tables?
Instead of programming you can have a few LEDs driven by the loudness of a few frequency ranges in the music sound. Bass, midrange and highs. Any sounds in the room will trigger the LEDs. Wireless is not needed since each module will have its own microphone.