Alison Krauss, Vince Gill, Amy Grant and Jerry Douglas, will join singer-songwriter James Taylor as he hosts a four-event series at New York's Carnegie Hall in April and May. The Perspectives series kicks off April 11 with a gala celebrating Carnegie Hall's 120th anniversary with guests Steve Martin, Bette Midler, Sting and others. Krauss, Douglas, Gill and Grant will be featured with guitarists Robert Cray and Danny Kortchmar during a concert paying tribute to Taylor's musical influences. Douglas returns with noted session guitarist Michael Landau when Taylor focuses the evening on the guitar. Taylor and his band conclude the series on May 9.