Question: Who established the British musical theatre project that revived a lesser-known work of award-winning lyricist Alan Jay Lerner?

Context articles: Frederick Loewe
Lost Musicals
You're All the World to Me
Leslie Arden
Henry Morgan (humorist)
Alan Jay Lerner
Paul Trueblood
Lerner and Loewe
What's Up? (musical)
Liz Robertson

Frederick Loewe ( , originally German "Friedrich (Fritz) Löwe" ] ; June 10, 1901 – February 14, 1988), was an Austrian-American composer.
 He collaborated with lyricist Alan Jay Lerner on a series of Broadway musicals, including "My Fair Lady" and "Camelot", both of which were made into films.
Lost Musicals is a British musical theatre project established in 1989 by Ian Marshall Fisher.
 It is dedicated to presenting lost or forgotten musicals by famous American writers, and has been responsible for the first revivals of the lesser-known works of writers such as Stephen Sondheim, Cole Porter, Alan Jay Lerner, Richard Rodgers, Oscar Hammerstein II, Harold Arlen and Jerome Kern.
"You're All The World to Me" is an American song written in 1950 by composer Burton Lane and lyricist Alan Jay Lerner for the 1951 MGM musical, "Royal Wedding".
 The lyrics by Lerner, who also wrote the story and screenplay, give song-and-dance man Tom Bowen, played by Fred Astaire, the opportunity to proclaim his love for Anne Ashmond (Sarah Churchill) while dancing on the walls and ceiling of a custom-made set which, along with an attached camera and camera operator, rolled on an axis to provide the anti-gravity illusion.
Leslie Arden is a Canadian musical theatre composer, lyricist and librettist.
 She is best known for her work "The House of Martin Guerre" (co-book by Anna Theresa Cascio) produced by Theatre Plus (1993), the Goodman Theatre (1996) in Chicago and the Canadian Stage Company (1997).
 Her musical "The Boys are Coming Home" was part of the American Music Theatre Project at North Western University and was showcased by the National Alliance of Musical Theatre in New York City.
 Theatre critic Richard Ouzanian says she is "the creator of some of the most sophisticated work on our stages".
 The Toronto Star has commented that her work is “beautifully crafted” and USA Today states she is a “major talent”.
 She also wrote the Chalmers Award-winning "The Happy Prince".
 She collaborated with esteemed Canadian playwright Norm Foster for her latest musical "Ned Durango".
 It had its world premiere at Theatre Orangeville in May 2011.
Henry Morgan (born Henry Lerner Van Ost Jr.; March 31, 1915 – May 19, 1994) was an American humorist.
 He is remembered best in two modern media: radio, on which he first became familiar as a barbed but often self-deprecating satirist; and television, where he was a regular and cantankerous panelist for the game show "I've Got a Secret".
 Morgan was a second cousin of Broadway lyricist/librettist Alan Jay Lerner.
Alan Jay Lerner (August 31, 1918 – June 14, 1986) was an American lyricist and librettist.
 In collaboration with Frederick Loewe, and later Burton Lane, he created some of the world's most popular and enduring works of musical theatre for both the stage and on film.
 He won three Tony Awards and three Academy Awards, among other honors.
Paul Trueblood (November 11, 1935 - January 16, 2012) was musical director/pianist for a variety of performers including Diane Keaton, Michael Feinstein, Julie Wilson, Carol Lawrence, Matthew Broderick, Anita Ellis, and Earl Wrightson and Lois Hunt.
 He was personal pianist for lyricist Alan Jay Lerner and director Joshua Logan.
 He wrote special material for Radio City Music Hall, Martin Charnin's Upstairs at O'Neal's, numerous cabaret performers, and two scores for the American Methodist Bicentennial "A Church Is Born" (Carnegie Hall, 1985) and "Aldersgate 88" (Avery Fisher Hall, 1988).
 He appeared with Betty Comden and Adolph Green on Broadway and thereafter in many concert engagements.
Lerner and Loewe were the team of lyricist and librettist Alan Jay Lerner and composer Frederick Loewe, known primarily for the music and lyrics of some of Broadway's most successful musical shows, including "My Fair Lady", "Camelot", and "Brigadoon".
What's Up?
 is a musical derived from a book by Alan Jay Lerner and Arthur Pierson, lyrics by Lerner, and music by Frederick Loewe.
 This was the first Broadway stage collaboration of Lerner and Loewe.
Liz Robertson (born 4 May 1954) is an English actress and singer and the widow of playwright and lyricist Alan Jay Lerner.
 She is especially well known for her performances as Madame Giry, having played the role in the original cast of "Love Never Dies" at the Adelphi Theatre, in "The Phantom of the Opera" at Her Majesty's Theatre and in "The Phantom of the Opera at the Royal Albert Hall".