By Denny Dyroff, Entertainment Editor, The Times Sarah Borges Variety is the spice of life and you can find musical variety all the time at the Kennett Flash (102 Sycamore Alley, Kennett Square, 484-732-8295, http://www.kennettflash.org). The Kennett Flash’s schedule for the upcoming week features three shows that cover a wide variety of genres – a hard-rocking female artist with touches of Americana...