Paul O'Neill, who founded the progressive metal band Trans-Siberian Orchestra, has died at 61.

University of South Florida police spokeswoman Renna Reddick tells The Associated Press that O'Neill was found dead in his room by hotel staff at a Tampa Embassy Suites late Wednesday afternoon. She says there were no obvious signs of foul play, and a medical examiner is working to determine an official cause.

The band says in a statement that O'Neill died from a "chronic illness." The band calls his death "a profound and indescribable loss for us all."

O'Neill was a rock producer and manager who began putting together Trans-Siberian Orchestra in 1996. The band is best known for its hard rock takes on Christmas staples like "Carol of the Bells."

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