Performers include John Mochnick, piano; Matt Kendrick, bass; John Wilson, drums; and Roberto Orihuela, vibes. This year’s performance features a cameo performance with vocalist Martha Bassett. In a unique blend of classical and jazz styles, the ensemble’s Christmas concert contains musical treasures of the past and present. Classical works by Bach and Poulenc contrast with contemporary seasonal songs and carols, such as Angels We Have Heard on High; God Rest Ye Merry Gentlemen, O Christmas Tree, and Greensleeves.