On Sunday, February 22, David Tanenbaum performed the world premiere of a major new work by Sofia Gubaidulina, Repentence, for three guitars, cello and bass. The half hour long piece was presented in Davies Symphony Hall by the San Francisco Symphony as part of Ms. Gubaidulina’s two week residency with the orchestra. Performing with Mr. Tanenbaum were Thomas Viloteau and Elliot Simpson on guitars, with Symphony members Peter Wyrick, cello and Scott Pingel, bass. Here is a published preview of the concert: