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 with unremitting dissonances, constantly changed key and meter, and speedily ran through every compositional device. Jean-Jacques Rousseau, who was a musician and noted composer as well as philosopher, made a very similar observation in 1768 in the famous "Encylopedié" of Denis Diderot: "Baroque music is that in which the harmony is confused, and loaded with modulations and dissonances. The singing is harsh and unnatural, the intonation difficult, and the movement limited. It appears that term comes from the word 'baroco' used by logicians." Common use of the term for the music of the period began only in 1919, by Curt