Complex sentence: It has also played two much accredited for concerts in St. Petersburg and Moscow in fall 2012 and will tour around England in spring 2014, where it will play at festivals in London, Cambridge, Basingstoke, Coventry and Cardiff.
Split into simpler sentences: It has also played two much accredited for concerts in St. Petersburg and Moscow in fall 2012. In spring 2014, the orchestra travelled to England where it played in cities such as London, Cambridge, Basingstoke, Coventry and Cardiff.