Join the Sinfonietta each summer as they perform in Lake Placid and across the Adirondacks! Check the website for each seasons schedule. The Lake Placid Sinfonietta (LPS) is a professional chamber orchestra of twenty musicians from across the country. Since inception in 1917 and continuing to the present day, the LPS has provided excellent live classical music performance to communities in the heart of the Adirondacks. LPS professional musicians serve on university faculties and perform with other highly regarded orchestras, such as the Alabama Symphony, Delaware Symphony, Vermont Symphony, Rochester Philharmonic, Quad City Symphony, and the Tucson Symphony.