J. Murdoch Henderson (31 March 1902 – November 1970) was a Scottish fiddler, composer, and music critic. John Murdoch Henderson was born in New Deer, Scotland, and became a mathematics teacher in Aberdeen. A childhood accident led to him breaking both wrists and hampered his playing. He took an interest in the interpretation of fiddle music and recorded much of the information he found. He published The Flowers of Scottish Melody in 1935, which contained 130 tunes, including 40 original contributions. The collection was reprinted by The Buchan Heritage Society in 1986. Later, he edited and published The Scottish Music Maker (1957), which preserved a number of melodies by James Scott Skinner that may otherwise have been lost (Alburger, 1983).