Из ролика непонятно тот случай или нет, а вообще В США многие такие энтузиасты ставят свой FM-передатчик и ты можешь из машины настроиться слушать музыку, которая синхронизирована с шоу
Например,
https://www.get-offline.com/inspiration/sing-along-with-holiday-classics-at-mangum-family-christmas-lights-show
Since our lights are synchronized to the music, you will need to tune your radio to our radio station, the North Pole South Broadcasting Company, which is 90.3 FM. Mangum Family Christmas Lights began our 2019 Christmas Lights Show on Friday, November 22. This is our 7th season at 7510 Guess Road, which began in 2013 when we moved to this address. We had been located at 701 Daffodil Lane and began synchronizing the lights with music in 2006.
This year we are featuring at least 40 songs synchronized to over 100,000 lights. The songs will be divided into two groups, with one group in the show every other night. The entire show, from beginning to end, lasts approximately 1 hour and 20 minutes. At the conclusion of each show it repeats until the end time for each night. We also have several professional voice-overs, provided by The Demented Elf, which we use to divide the show into segments. The voice-overs provide information on our display and also provide serious messages and sometimes humor.
The times for each night are Sunday thru Thursday 5:30 pm until 10:00 pm and for Friday and Saturday 5:30 pm until 11:00 pm. Beginning on December 20 thru Christmas Day the light show will run until 11:00 pm each night. From December 26 thru December 31 the light show will end at 10:00 pm. December 31 at 10:00 pm will end Mangum Family Christmas Lights for the 2019 Christmas Season. If show times change, or weather causes us to cancel the show or end the show early, we will post the information on this page.
