Kol Nidre (also known as Kol Nidrei and Kal Nidre and Col Nidre) (Aramaic: כָּל נִדְרֵי) is an Aramaic declaration recited in the synagogue before the beginning of the evening service on every Yom Kippur, the Day of Atonement. Though not a prayer, this dry legal formula and its ceremonial accompaniment have been charged with emotional undertones since the medieval period, creating a dramatic introduction to Yom Kippur on what is often dubbed "Kol Nidrei night". It is written in Aramaic, not Hebrew. Its name is taken from the opening words, meaning "all vows".

Kol Nidrei has had an eventful history, both in itself and in its influence on the legal status of the Jews. Introduced into the liturgy despite the opposition of some rabbinic authorities, attacked in the course of time by some rabbis, and in the nineteenth century expunged from the prayer-book by many communities of western Europe.

The term Kol Nidrei refers not only to the actual declaration, but is also popularly used as a name for the entire Yom Kippur evening service.

Max Christian Friedrich Bruch (6 January 1838 – 2 October 1920), also known as Max Karl August Bruch, was a German Romantic composer and conductor who wrote over 200 works, including three violin concertos, the first of which has become a staple of the violin repertoire.

Bruch was born in Cologne, Rhine Province, where he received his early musical training under the composer and pianist Ferdinand Hiller, to whom Robert Schumann dedicated his piano concerto. Ignaz Moscheles recognized his aptitude. Bruch had a long career as a teacher, conductor and composer, moving among musical posts in Germany: Mannheim (1862-1864), Koblenz (1865-1867), Sondershausen, (1867-1870), Berlin (1870-1872), and Bonn, where he spent 1873-78 working privately. At the height of his reputation he spent three seasons as conductor of the Liverpool Philharmonic Society (1880-83). There he met his wife, Clara Tuczek. He taught composition at the Berlin Hochschule für Musik from 1890 until his retirement in 1910. Bruch died in his house in Berlin-Friedenau.

Itzhak Perlman (Hebrew: יצחק פרלמן‎; born August 31, 1945) is an Israeli-born violinist, conductor, and instructor of master classes. He is regarded as one of the preeminent violinists of the 20th and early-21st centuries.

Perlman was born in Tel Aviv, British Mandate for Palestine. His parents, Chaim and Shoshana Perlman, were natives of Poland and had independently immigrated to Palestine in the mid-1930s before they met and got married. Perlman first became interested in the violin after hearing a classical music performance on the radio. At the age of three, he was denied entrance to the Shulamit Conservatory for being too small to hold a violin. He instead taught himself how to play the instrument using a toy fiddle until he was old enough to study with Rivka Goldgart at the Shulamit Conservatory and at the Academy of Music in Tel Aviv, where he gave his first recital at age 10, before moving to the United States to study at the Juilliard School with the violin pedagogue, Ivan Galamian, and his assistant Dorothy Delay.