WASHINGTON — The holiday season has officially begun on SiriusXM . The satellite radio company launched its lineup of 23 ad-free channels Tuesday, marking the start of its annual programming filled with Christmas classics, Hanukkah favorites and more.

Many of the channels are already on the SiriusXM app and on car radios, while others will debut throughout the coming weeks in a staggered rollout leading up to Christmas and New Year’s, the company announced .

Returning favorites include Jimmy Fallon’s Holiday Seasoning Radio, Hallmark Radio, Trans-Siberian Orchestra Radio and Mannheim Steamroller Channel. The company is also highlighting its genre-focused options like Country Christmas, Holiday Pops, Smokey’s Holiday Soul Town and Cool Jazz Christmas.

While numerous channels are alre

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