Resource Peter Mechen reviews Sarah Ballard's Synergos (RNZ, Upbeat) - AUDIO Embedded audio Review × Borrow/Hire: To borrow items or hire parts please email SOUNZ directly at info@sounz.org.nz. Media About Featuring 2 About Review of the NZSO National Youth Orchestra's Wellington performance in 2014. Copyright Radio New Zealand Concert Featuring Sarah Ballard Synergos for orchestra by Sarah Ballard in 2014 13m 30s