Eriprando Visconti di Modrone, Count of Vico Modrone (September 24, 1932 – May 25, 1995) was an Italian film director, screenwriter, and producer.
 He was the nephew of the more famous Luchino Visconti.
Giovanni "Nino" Rota (3 December 1911 – 10 April 1979) was an Italian composer, pianist, conductor and academic who is best known for his film scores, notably for the films of Federico Fellini and Luchino Visconti.
 He also composed the music for two of Franco Zeffirelli's Shakespeare films, and for the first two films of Francis Ford Coppola's "Godfather" trilogy, receiving the Academy Award for Best Original Score for "The Godfather Part II" (1974).
Luchino Visconti is a 1999 Italian documentary film about the filmmaker Luchino Visconti and directed by Carlo Lizzani.
 It stars Claudia Cardinale.
Luchino Visconti di Modrone, Count of Lonate Pozzolo (2 November 1906 – 17 March 1976), was an Italian theatre, opera and cinema director, as well as a screenwriter.
 He is best known for his films "Ossessione" (1943), "Senso" (1954), "Rocco and His Brothers" (1960), "The Leopard" (1963) and "Death in Venice" (1971).
The Aktionsanalytische Organisation (AAO), commonly known as the Friedrichshof Commune, was an Austrian far-left commune in Friedrichshof outside Vienna and authoritarian sect (described as a "psycho sect" by authors Nordhausen and Billerbeck) that was founded by Otto Muehl in 1972 and dissolved in 1990.
 Muehl was subsequently convicted of widespread sexual abuse of minors who lived in the commune and sentenced to 7 years in prison.
Visconti is the family name of two important Italian noble dynasties of the Middle Ages.
 There are two distinct Visconti families: the first one (chronologically) in the Republic of Pisa in the mid twelfth century who achieved prominence first in Pisa, then in Sardinia, where they became rulers of Gallura.
 The second family rose to power in Milan, where they ruled from 1277 to 1447, and where several collateral branches still exist.
 Pope Gregory X, who reigned from 1271 to 1276, was a member of the Visconti family of Milan.
 The renowned film director Luchino Visconti was a scion of this latter family's Visconti of Modrone branch.
Bellissima (1951) is an Italian neorealism film by Italian director Luchino Visconti.
 The film, which is a satire of the film industry, was shot at the Cinecittà studios.
 Alessandro Blasetti, a contemporary film director, appears as himself.
 Bellissima is the only feature film in Visconti's oeuvre with a predominantly comic tone.
Baroness Alida Maria Laura Altenburger von Marckenstein-Frauenberg (31 May 1921 – 22 April 2006), better known by her stage name Alida Valli (or simply Valli), was an Italian actress who appeared in more than 100 films, including Mario Soldati's "Piccolo mondo antico", Alfred Hitchcock's "The Paradine Case", Carol Reed's "The Third Man", Michelangelo Antonioni's "Il Grido", Luchino Visconti's "Senso", Bernardo Bertolucci's "1900" and Dario Argento's "Suspiria".
Otto Muehl (16 June 1925 – 26 May 2013) was an Austrian artist, who was known as one of the co-founders as well as a main participant of Viennese Actionism and for founding the Friedrichshof Commune.
Björn Johan Andrésen (born 26 January 1955) is a Swedish actor and musician.
 He is best known for playing the fourteen-year-old Tadzio in Luchino Visconti's 1971 film adaptation of the Thomas Mann novella "Death in Venice" (1912).

Question: Who was known for more works of art, Luchino Visconti or Otto Muehl?
Answer: Luchino Visconti