 Complete the following phrase:  The Idea of North are an Australian a cappella vocal ensemble founded in Canberra in 1993, by Nick Begbie tenor, Meg Corson alto, Trish Delaney-Brown soprano and Andrew Piper bass. In March 2002 Corson was replaced as alto by Naomi Crellin. Delaney-Brown was replaced on soprano in February 2007 by Sally Cameron. They won the Best Jazz Album category at the ARIA Music Awards of 2010 for Feels Like Spring collaboration with James Morrison and again in 