Phil Churchill, Geraldine Hollett and Andrew Dale form the trio The Once, which will perform for the second time at Canterbury Folk Festival to close out Sunday's concert schedule.

Canterbury will celebrate Canada

It’s not a one-time gig for The Once who will be returning to Ingersoll’s Canterbury Folk Festival for the second time to close the festival at 3:15 p.m. on Sunday, July 9.

In this Sunday, Aug. 8, 2010, file photo, musician Chris Cornell of Soundgarden performs during the Lollapalooza music festival in Grant Park in Chicago. (AP Photo/Nam Y. Huh, File)

Chris Cornell died by hanging

Chris Cornell had become one of the most lauded and respected contemporary lead singers in rock music, thanks to his charismatic energy onstage and wide vocal range.