Question: What musical based on Federico Fellini's semi-autobiographical film "8½" did Mary Stuart Masterson star in?

Context articles: 8½
Stardust Memories
Piero Gherardi
8 ½ $
Federico Fellini International Airport
Mary Stuart Masterson
Nine (2009 live-action film)
Maria Antonietta Beluzzi
Nine (musical)
Alex in Wonderland

8½ (Italian title: Otto e mezzo ] ) is a 1963 semi-autobiographical comedy-drama film directed by Federico Fellini.
 Co-scripted by Fellini, Tullio Pinelli, Ennio Flaiano, and Brunello Rondi, it stars Marcello Mastroianni as Guido Anselmi, a famous Italian film director.
 Shot in black-and-white by cinematographer Gianni di Venanzo, the film features a soundtrack by Nino Rota with costume and set designs by Piero Gherardi.
Stardust Memories is a 1980 American comedy-drama film written and directed by Woody Allen and starring himself, Charlotte Rampling, Jessica Harper, Marie-Christine Barrault and Sharon Stone in her film debut.
 The film is about a filmmaker who recalls his life and his loves - the inspirations for his films - while attending a retrospective of his work.
 The film is shot in black and white and is reminiscent of Federico Fellini's "8½" (1963), which it parodies.
Piero Gherardi (20 November 1909 – 8 June 1971) was the Costume and Set Designer of Federico Fellini's "La Dolce Vita" and "8½", winning an Oscar for each film in the category of Best Costume Design.
8 ½ $ (Russian: Восемь с половиной долларов , "Vosem s polovinoi dollarov " , English: Eight and a Half Dollars ) is a 1999 Russian cult crime-comedy film by Grigori Konstantinopolsky.
 It was his directorial debut.
 Due to copyright issues it was released in official rental only in 2011.
 The title and the story references Federico Fellini's film 8½.
Federico Fellini International Airport (Italian: "Aeroporto Internazionale Federico Fellini" ; IATA: RMI, ICAO: LIPR ), formerly "Rimini Miramare Airport", is an airport located at "Miramare", 2.7 NM southeast of Rimini, Italy and 16 km away from City of San Marino, Republic of San Marino.
 The airport is named after Italian filmmaker Federico Fellini.
 Virtually all of its commercial flights are seasonal or charter flights to destinations outside Italy; there are no domestic flights offered at the moment.
Mary Stuart Masterson (born June 28, 1966) is an American actress and director.
 She has starred in the films "At Close Range" (1986), "Some Kind of Wonderful" (1987), "Chances Are" (1989), "Fried Green Tomatoes" (1991) and "Benny & Joon" (1993).
 She won the National Board of Review Award for Best Supporting Actress for her role in the 1989 film "Immediate Family", and was nominated for the Tony Award for Best Featured Actress in a Musical for the 2003 Broadway revival of "Nine".
Nine is a 2009 romantic musical drama film directed and produced by Rob Marshall and written by Michael Tolkin and Anthony Minghella.
 The film is an adaptation of the 1982 musical of the same name, which in turn is based on Federico Fellini's semi-autobiographical 1963 film "8½".
 In addition to songs from the stage musical, all written by Maury Yeston, the film has three original songs, also written by Yeston.
 The ensemble principal cast consists of Daniel Day-Lewis, Marion Cotillard, Penélope Cruz, Judi Dench, Fergie, Kate Hudson, Nicole Kidman, and Sophia Loren.
Maria Antonietta Beluzzi (26 July 1930 – 9 August 1997) was an Italian actress who appeared in a number of films in her native country.
 She is probably best known as the large and huge-breasted tobacconist in Federico Fellini's "Amarcord", whose sexual arousal by the male teenager protagonist ends with ironic results.
 This casting occurred ten years after Fellini first cast her in an uncredited role (as a screen test candidate for "La Saraghina") in "8½".
Nine is a musical, initially created and written by Maury Yeston as a class-project in Lehman Engel's BMI Music Theatre Workshop in 1973.
 It was later developed with a book by Mario Fratti, and then again with a book by Arthur Kopit, music and lyrics by Maury Yeston.
 The story is based also on Federico Fellini's semi-autobiographical film "8½".
 It focuses on film director Guido Contini, who is dreading his imminent 40th birthday and facing a midlife crisis, which is blocking his creative impulses and entangling him in a web of romantic difficulties in early-1960s Venice.
Alex in Wonderland is a 1970 American comedy-drama film directed by Paul Mazursky, written with his partner Larry Tucker, starring Donald Sutherland and Ellen Burstyn.
 Sutherland plays Alex Morrison, a director agonizing over the choice of follow-up project after the success of his first feature film.
 The situation is similar to the one Mazursky found himself in following the success of "Bob & Carol & Ted & Alice" (1969) and he casts himself in a role as a new-style Hollywood producer.
 His daughter Meg Mazursky appears as Amy, one of Morrison's daughters.
 Noted teacher of improvisational theater Viola Spolin plays Morrison's mother.
 The film also features cameo appearances by Federico Fellini and Jeanne Moreau, and seems to be inspired by their work.
 In particular, Fellini's "8½" (1963), about a film director who's artistically stuck, is referenced.
 Moreau sings two songs on the soundtrack, "Le Vrai Scandale" (for which she wrote the words) and "Le Reve Est La."