Trans-Siberian Orchestra (TSO) is a progressive rock band founded in 1996 by producer and composer Paul O’Neill. Known for their elaborate Christmas-themed rock operas, TSO blends classical, orchestral, and rock elements to create a unique and powerful sound. Their debut album, “Christmas Eve and Other Stories,” released in 1996, featured the hit single “Christmas Eve/Sarajevo 12/24.” TSO is renowned for their spectacular live shows, which include extensive light displays, pyrotechnics, and intricate stage designs. The band tours extensively during the holiday season, drawing large audiences with their dynamic performances. Over the years, TSO has released multiple platinum-selling albums and has become a holiday tradition for many fans worldwide, combining musical virtuosity with theatrical storytelling.