The Tosca Trio is a musical ensemble consisting of three members: a violinist, a cellist, and a pianist. The group was formed in the early 2000s and has since performed in various venues around the world. The group's name is derived from the opera Tosca by Giacomo Puccini, which they often perform. The Tosca Trio is known for their unique interpretations of classical music, as well as their innovative arrangements of popular songs.