Anthony has composed over 180 compositions during a career that includes a decade of freelance composing, several composer residencies, and 13 years teaching composition at Otago University. Many of his works have been published and recorded, and he has had works performed in many countries abroad, including the UK, Europe, Asia and the US. In 2014, his choral work Salaam was commissioned and premiered by Aquarius in Belgium, and The BBC Symphony Orchestra recorded his A Bugle Will Do for broadcast. His French Overture was performed by The Swedish Chamber Orchestra in 2012. His recent CD A Bugle Will Do (Atoll, 2011) was named one of the “CDs of the year” by British reviewer Nick Barnard, on the Music Web International site. He has regularly had works performed overseas at ISCM and ACL fesivals.