Music in Bratislava flourished in the 18th century and was closely linked to Viennese musical life. Mozart visited the town at the age of six. Among other notable composers who visited or lived in the town were Haydn, Liszt, Bartók and Beethoven. It is also the birthplace of the composers Johann Nepomuk Hummel, Ernő Dohnányi, and Franz Schmidt. Bratislava is home to both the Slovak Philharmonic Orchestra and the chamber orchestra, Capella Istropolitana. The city hosts several annual festivals, such as the Bratislava Music Festival and Bratislava Jazz Days. The Wilsonic Festival, held annually since 2000, brings dozens of international musical acts to the city each year. During the summer, various musical events take place as part of the Bratislava Cultural Summer at Bratislava Castle. Apart from musical festivals, it is possible to hear music ranging from underground to well known pop stars.