Keith Lockhart will lead 29 concerts in the Boston Pops 2007 season, beginning May 9 with guest Ben Folds (left). Other big dealios include the Jazz Fest with Dianne Reeves, Gary Burton and Chick Corea (May 29-June 2), Pops on the Edge with an indie rock band to be named later (June 23-27) and the usual July 4 festivities. Marvin Hamlisch and John Williams will also return to the podium. Tix go on sale Monday at 10 a.m. See www.bso.org for details.







