Christmas music starts playing at different times for different people, depending on their cultural traditions and personal preferences. In some countries, Christmas music may begin playing as early as November or even October, while in others, it may not begin until a few days before Christmas. It's also worth noting that some people may prefer to wait until Christmas Eve or even Christmas Day itself to start listening to Christmas music. Ultimately, the decision of when to start listening to Christmas music is a personal one and can vary greatly from person to person.