Some context: Kurt Julian Weill (March 2, 1900 - April 3, 1950) was a German composer, active from the 1920s in his native country, and in his later years in the United States. He was a leading composer for the stage who was best known for his fruitful collaborations with Bertolt Brecht. With Brecht, he developed productions such as his best-known work The Threepenny Opera, which included the ballad "Mack the Knife". Weill held the ideal of writing music that served a socially useful purpose.
Back in Berlin, Weill had an interview with Ferruccio Busoni in December 1920. After examining some of Weill's compositions, Busoni accepted him as one of five master students in composition at the Preussische Akademie der Kunste in Berlin.  From January 1921 to December 1923, Weill studied music composition with him and also counterpoint with Philipp Jarnach in Berlin. During his first year he composed his first symphony, Sinfonie in einem Satz, as well as the lieder Die Bekehrte (Goethe) and two Rilkelieder for voice and piano. To support his family in Leipzig, he also worked as a pianist in a Bierkeller tavern. In 1922, Weill joined the November Group's music faction. That year he composed a psalm, a divertimento for orchestra, and Sinfonia Sacra: Fantasia, Passacaglia, and Hymnus for Orchestra. On November 18, 1922, his children's pantomime Die Zaubernacht (The Magic Night) premiered at the Theater am Kurfurstendamm; it was the first public performance of any of Weill's works in the field of musical theatre.  Out of financial need, Weill taught music theory and composition to private students from 1923 to 1925. Among his students were Claudio Arrau, Maurice Abravanel, Heinz Jolles (later known as Henry Jolles), and Nikos Skalkottas. Arrau, Abravenel, and Jolles remained members of Weill's circle of friends thereafter, and Jolles's sole surviving composition predating the rise of the Nazi regime in 1933 is a fragment of a work for four pianos he and Weill wrote jointly.  Weill's compositions during his last year of studies included Quodlibet, an orchestral suite version of Die Zaubernacht, Frauentanz, seven medieval poems for soprano, flute, viola, clarinet, French horn, and bassoon, and Recordare for choir and children's choir to words from the Book of Lamentations. Further premieres that year included a performance of his Divertimento for Orchestra by the Berlin Philharmonic under the direction of Heinz Unger on April 10, 1923, and the Hindemith-Amar Quartet's rendering of Weill's String Quartet, Op. 8, on June 24, 1923. In December 1923, Weill finished his studies with Busoni.
How long did Weill continue to study with Busoni?
A: From January 1921 to December 1923,

Some context: Francis Albert Sinatra was born on December 12, 1915, in an upstairs tenement at 415 Monroe Street in Hoboken, New Jersey. He was the only child of Italian immigrants Antonino Martino "Marty" Sinatra and Natalina "Dolly" Garaventa. Sinatra weighed 13.5 pounds (6.1 kg) at birth and had to be delivered with the aid of forceps, which caused severe scarring to his left cheek, neck, and ear, and perforated his ear drum, damage that remained for life. Due to his injuries at birth, his baptism at St. Francis Church in Hoboken was delayed until April 2, 1916.
Fred Zinnemann's From Here to Eternity deals with the tribulations of three soldiers, played by Burt Lancaster, Montgomery Clift, and Sinatra, stationed on Hawaii in the months leading up to the attack on Pearl Harbor. Sinatra had long been desperate to find a film role which would bring him back into the spotlight, and Columbia Pictures boss Harry Cohn had been inundated by appeals from people across Hollywood to give Sinatra a chance to star as "Maggio" in the film. During production, Montgomery Clift became a close friend, and Sinatra later professed that he "learned more about acting from him than anybody I ever knew before". After several years of critical and commercial decline, his Academy Award for Best Supporting Actor win helped him regain his position as the top recording artist in the world. His performance also won a Golden Globe Award for Best Supporting Actor - Motion Picture. The Los Angeles Examiner wrote that Sinatra is "simply superb, comical, pitiful, childishly brave, pathetically defiant", commenting that his death scene is "one of the best ever photographed".  In 1954 Sinatra starred opposite Doris Day in the musical film Young at Heart, and earned critical praise for his performance as a psychopathic killer posing as an FBI agent opposite Sterling Hayden in the film noir Suddenly.  Sinatra was nominated for an Academy Award for Best Actor and BAFTA Award for Best Actor in a Leading Role for his role as a heroin addict in The Man With The Golden Arm (1955). After roles in Guys and Dolls, and The Tender Trap, Sinatra was nominated for a BAFTA Award for Best Actor in a Leading Role for his role as hospital orderly in Stanley Kramer's debut picture, Not as a Stranger. During production, Sinatra got drunk with Robert Mitchum and Broderick Crawford and trashed Kramer's dressing room. Kramer vowed to never hire Sinatra again at the time, and later regretted casting him as a Spanish guerrilla leader in The Pride and the Passion (1957).  In 1956 Sinatra featured alongside Bing Crosby and Grace Kelly in High Society for MGM, earning a reported $250,000 for the picture. The public rushed to the cinemas to see Sinatra and Crosby together on-screen, and it ended up earning over $13 million at the box office, becoming one of the highest-grossing pictures of 1956. In 1957, Sinatra starred opposite Rita Hayworth and Kim Novak in George Sidney's Pal Joey, for which he won for the Golden Globe Award for Best Actor - Motion Picture Musical or Comedy. Santopietro considers the scene in which Sinatra sings "The Lady Is a Tramp" to Hayworth to have been the finest moment of his film career. He next portrayed comedian Joe E. Lewis in The Joker Is Wild; the song "All the Way" won the Academy Award for Best Original Song. By 1958 Sinatra was one of the ten biggest box office draws in the United States, appearing with Dean Martin and Shirley MacLaine in Vincente Minnelli's Some Came Running and Kings Go Forth with Tony Curtis and Natalie Wood. "High Hopes", sung by Sinatra in the Frank Capra comedy, A Hole in the Head (1959), won the Academy Award for Best Original Song, and became a chart hit, lasting on the Hot 100 for 17 weeks.
did he sing any songs in his movies?
A:
Sinatra sings "The Lady Is a Tramp"