February 2007 to replace Delaney-Brown, who left to start her family. The group farewelled Delaney-Brown, formally, in a one-off concert at The Basement, Sydney in June 2008. She later became a member of Sonic Mayhem Orchestra and then James Valentine Quartet before establishing the Trish Delaney-Brown Quintet. 2010-2011: Feels Like Spring & Extraordinary Tale On 10 April 2010, The group released their sixth studio album, Feels Like Spring which, another collaboration with Morrison, peaked at No. 3 on the ARIA Jazz & Blues Albums chart and spent 33 weeks (non-consecutive) in the top 20 until February 2011. In the studio, instrumentation was supplied by Begbie on tenor saxophone and trombone; Brown on bass guitar; Cameron on alto saxophone and trumpet; Ian Cooper on strings; Sandro Constatino on viola; Crellin on alto saxophone and trumpet; Alexandra D'ella on violin; Phillip Hartl on violin; Morrison on double bass, flugelhorn, horn arrangements, piano, saxophone, trombone and trumpet; James Muller on guitar; Piper on bass guitar, baritone saxophone and trombone; Rytmeister on drums; Sunnil de Silva on percussion; Adrian Wallis on cello; and Jonathan Zwartz on double bass. It was co-produced by the group and Morrison. At the ARIA Music Awards of 2010 Idea of North and James Morrison won the ARIA Award for Best Jazz Album for Feels Like Spring. In July 2011, the group released Extraordinary Tale. At the ARIA Music Awards of 2011 the ensemble were nominated for Best Jazz Album. For the solely a capella recording Begbie, Cameron, Crellin and Piper provided their usual four part harmony with Piper adding vocal percussion. Extraordinary Tale peaked at No. 1 on the ARIA Jazz & Blues Albums, No. 5 on the Hitseekers Albums and No. 93 on the Top 100 Physical Albums charts. Also in 2011 Crellin temporarily left, on maternity leave, and was replaced on alto by Joy Hague (ex-Pure Harmony) with Crellin returning in the following year. Hague resumed her work as a high school music teacher although she filled in as deputy alto in the Idea of North as required thereafter. 2012-2014: This Christmas and Smile The quartet recorded their eighth studio album, This Christmas, which was released on 29 October 2012. The album includes Morrison guesting on trombone on two tracks and Hague as alto on three tracks. The album peaked at No. 80 on the ARIA Albums, No. 2 on the Hitseekers Albums and No. 2 on