The Clientele, June 10 at the Middle East: on sale Friday at 10 a.m., call (617) 931-2000.

Widespread Panic, July 13 at FleetBoston Pavilion: on sale Friday at 10 a.m., call (617) 931-2000.

Roxy Music, July 17 at FleetBoston Pavilion: on sale Friday at 10 a.m., call (617) 931-2000.

Susan Tedeschi, July 28 at FleetBoston Pavilion: on sale Friday at 10 a.m., call (617) 931-2000.

" A Walk Down Abbey Road: A Superstar Tribute to the Beatles " featuring Ann Wilson, Alan Parson, Todd Rundgren, and John Entwistle, July 11 at FleetBoston Pavilion: on sale Friday at 11 a.m., call (617) 931-2000.

Madonna, August 6 and 8 at the FleetCenter: on sale Saturday at 10 a.m., call (617) 931-2000.

Green Day, June 22 at Tsongas Arena, Lowell: on sale Saturday at 11 a.m., call (617) 931-2000.

Tom Petty and the Heartbreakers, July 8 at the Tweeter Center, Mansfield: on sale Saturday at noon, call (617) 931-2000.

Nder and the Setsima Group, July 9 at the Paradise: on sale Monday at 10 a.m., call (617) 423-NEXT.

Super Rail Band and Balla Tounkara, July 18 at the Paradise: on sale Monday at 10 a.m., call (617) 423-NEXT.

Papa Wemba & Viva La Musica, July 31 at the Paradise: on sale Monday at 10 a.m., call (617) 423-NEXT.

Rod Stewart, August 5 at the Tweeter Center, Mansfield: on sale Monday at 10 a.m., call (617) 931-2000.

Mahotella Queens and Rokia Traore, August 7 at the Paradise: on sale Monday at 10 a.m., call (617) 423-NEXT.

Baaba Maal and Karsh Kale, August 22 at the Paradise: on sale Monday at 10 a.m., call (617) 423-NEXT.