Baroque orchestra and/or pipe organ. In the Baroque period, the orchestra was not standardised in size. There were large differences in size, instrumentation and playing styles – and therefore orchestral soundscapes and palettes – between the various European regions. The 'Baroque orchestra' ranged from smaller orchestras (or ensembles) with one player per part, to larger scale orchestras with many players per part. Examples of the smaller variety were Bach's orchestras, for example in Koethen where he had access to an ensemble of up to 18 players. Examples of large scale Baroque orchestras would include Corelli's orchestra in Rome which ranged between 35
Baroque architecture Other Roman ensembles of the Baroque and Late Baroque period are likewise suffused with theatricality and, as urban theatres, provide points of focus within their locality in the surrounding cityscape. Probably the most well known example of such an approach is Saint Peter's Square, which has been praised as a masterstroke of Baroque theatre. The piazza, designed by Gian Lorenzo Bernini, is formed principally by two colonnades of free standing columns centred on an Egyptian obelisk. Bernini's own favourite design was his oval church of Sant'Andrea al Quirinale decorated with polychome marbles and an ornate gold dome. His secular architecture