| Frogs           | 
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                                                                                        | The Frogs           | 
                                                                                        Composer           | 
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                                                                                        New York University (Washington Square Players)           | 
              
          
                                                                                        | The Frogs           | 
                                                                                        Lyricist           | 
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                                                                                        New York University (Washington Square Players)           | 
              
          
                                                                                        | A Funny Thing Happened on the Way to the Forum (1962)           | 
                                                                                        Composer           | 
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                                                                                        1962           | 
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                                                                                        | A Funny Thing Happened on the Way to the Forum (1963)           | 
                                                                                        Composer           | 
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                                                                                        1963           | 
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                                                                                        | A Funny Thing Happened on the Way to the Forum (1966)           | 
                                                                                        Music           | 
                                                                                        Music & Lyrics           | 
                                                                                        1966           | 
                                                                                        United Artists, Melvin Frank Productions           | 
              
          
                                                                                        | Frogs (1974)           | 
                                                                                        Composer           | 
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                                                                                        1974           | 
                                                                                        Yale University (Repertory Theatre / School of Drama)           | 
              
          
                                                                                        | Frogs (1974)           | 
                                                                                        Lyricist           | 
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                                                                                        1974           | 
                                                                                        Yale University (Repertory Theatre / School of Drama)           | 
              
          
                                                                                        | Frogs (1983)           | 
                                                                                        Lyricist           | 
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                                                                                        1983           | 
                                                                                        Odyssey Theatre Ensemble           | 
              
          
                                                                                        | Frogs (1983)           | 
                                                                                        Composer           | 
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                                                                                        1983           | 
                                                                                        Odyssey Theatre Ensemble           | 
              
          
                                                                                        | The Frogs: An Aquatic Musical Comedy (1988)           | 
                                                                                        Lyricist           | 
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                                                                                        1988           | 
                                                                                        Pegasus Players           | 
              
          
                                                                                        | The Frogs: An Aquatic Musical Comedy (1988)           | 
                                                                                        Composer           | 
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                                                                                        1988           | 
                                                                                        Pegasus Players           | 
              
          
                                                                                        | Frogs (1990)           | 
                                                                                        Composer           | 
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                                                                                        1990           | 
                                                                                        Community Opera in Ealing Experience (COEX)           | 
              
          
                                                                                        | The Frogs (2000)           | 
                                                                                        Adaptor           | 
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                                                                                        2000           | 
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                                                                                        | A Funny Thing Happened on the Way to the Forum (2001)           | 
                                                                                        Composer           | 
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                                                                                        2001           | 
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                                                                                        | [Cancelled] The Frogs  (2002)           | 
                                                                                        Composer           | 
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                                                                                        2002           | 
                                                                                        National Theatre (NT, London; aka Royal National Theatre)           | 
              
          
                                                                                        | A Funny Thing Happened on the Way to the Forum (2003)           | 
                                                                                        Composer           | 
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                                                                                        2003           | 
                                                                                        Tavistock Repertory Company           | 
              
          
                                                                                        | A Funny Thing Happened on the Way to the Forum (2004)           | 
                                                                                        Composer           | 
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                                                                                        2004           | 
                                                                                        Alley Theatre           | 
              
          
                                                                                        | A Funny Thing Happened on the Way to the Forum (2004)           | 
                                                                                        Composer           | 
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                                                                                        2004           | 
                                                                                        National Theatre (NT, London; aka Royal National Theatre)           | 
              
          
                                                                                        | The Frogs: A New Musical (2004)           | 
                                                                                        Composer           | 
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                                                                                        2004           | 
                                                                                        Lincoln Center (Repertory Theatre)           |