Percy Aldridge Grainger (8 July 1882 – 20 February 1961) was an Australian-born composer, arranger and pianist.

In the course of a long and innovative career Percy Grainger played a prominent role in the revival of interest in British folk music in the early years of the 20th century. He also made many adaptations of other composers' works. Although much of his work was experimental and unusual, the piece with which he is most generally associated is his piano arrangement of the folk-dance tune "Country Gardens".

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 VIDEO: 1999 biopic examining the life and career of the Australian-born musician best known as a concert pianist, arranger of folk tunes (e.g. Country Gardens, Brigg Fair) and his often bizarre musical inventions. He is lesser known as a self-flagellant with controversial sexual mores. His mother Rose is played by Barbara Hershey.