Theodore Bikel (1924-2015) was an influential Austrian-American folk musician, actor, and activist, renowned for his contributions to both music and theater. He was primarily associated with folk music, particularly Jewish folk songs, and played a significant role in popularizing Yiddish music and culture. Bikel's notable works include his recordings of traditional Jewish songs, as well as his interpretations of folk music from various cultures. He is perhaps best known for his performances in the Broadway musical "The Sound of Music," where he originated the role of Captain von Trapp, and for his work in the film adaptation of "Fiddler on the Roof," where he portrayed Tevye in various productions. Beyond his artistic achievements, Bikel was a passionate advocate for human rights and social justice, using his music as a platform for activism. He recorded over 25 albums and was a prominent figure in the American folk music revival of the 1950s and 60s. His impact on music is marked by his ability to bridge cultural divides and bring attention to the richness of Jewish and global folk traditions, inspiring generations of artists and audiences alike.