Australian Brandenburg Orchestra east coast cities of Brisbane and Melbourne. The Orchestra’s name pays tribute to the Brandenburg Concertos of J.S. Bach, whose musical genius was central to the Baroque era, as Paul Dyer is today. The concerts include both the music of well-known composers such as Mozart, Vivaldi and Handel, as well as lesser-known composers, rare works and unusual replica instruments. The musicians always play from original edition scores on replica instruments of the 18th century. The group has performed with guest artists such as Andreas Scholl, Emma Kirkby, Derek Lee Ragin, Andrew Manze, Philippe Jaroussky, Avi Avital, Dmitry Sinkovsky, , Christina
Piano concertos by Wolfgang Amadeus Mozart elevated to the most prominent position among the instruments. These works, with their alternation of orchestral "tuttis" and passages for solo display, in turn owe their structure to the tradition of Baroque operatic arias, from which the first movements of Mozart's piano concertos inherited their basic ritornello form. A similar structure can also be seen in the violin concerti of, for example, Vivaldi, who established the form, along with the three-movement concerto structure, and Viotti, wherein the concerto is divided into six sections. The keyboard parts of the concertos were almost invariably based on material presented in the ritornelli, and