What is the name of the Italian string ensemble that plays christmas music on electric string instruments?

[vivaldis_apprentice]

They dress in victorian costumes, thier name is something in italian, and they play on matching electric cello, bass, viola, violin. There's also a guitar I think and a harpsichord. they played for like an hour last christmas eve on Public Broadcasting and they were really cool. I'd love to be able to find them again if someone can please help!
IT IS NOT TRANSYBERIAN ORCHESTRA. I KNOW WHO THEY ARE AND IT'S NOTHING LIKE A ROCK BAND. IT IS A STRINGS ENSEMBLE THAT PLAYS ON ELECTRIC VERSIONS OF VIOLIN, VIOLA, CELLO, BASS AND HARPSICHORD. GUITAR IS IN ONLY ONE OR TWO SONGS. IT IS NOT TSO!!! I'VE SEEN THEM IN CONCERT LIKE 2 DOZEN TIMES, I KNOW IT'S NOT THEM. NOT EVEN A LITTLE BIT CLOSE TO SIMILIAR.