BEN HARPER AND THE INNOCENT CRIMINALS + TOM FREUND | July 26 at Avalon | on sale Saturday at 10 am | 617.931.2000

311 + PAPA ROACH + UNWRITTEN LAW | August 19 at the Tweeter Center in Mansfield | on sale Saturday at 10 am | 617.931.2000

PUFFY AMIYUMI | August 24 at the Somerville Theatre | on sale Saturday at 10 a.m. | 617.931.2000

LIZ PHAIR | July 26 at the Paradise | 617.931.2000

CHEVELLE + TAPROOT + 30 SECONDS TO MARS | August 2 at the Roxy | 617.931.2000

DESTINY’S CHILD | August 6 at the TD Banknorth Garden [formerly the FleetCenter] | 617.931.2000.