Eric Nathan Robertson (born 6 April 1948) is a Scottish composer, organist, pianist, and record producer who has been primarily active in Canada. A two time Gemini Award winner, he has composed more than 60 film scores and written music for a number of television series in Canada and the United States. He has also written a considerable amount of choral and organ music, sometimes with instrumental or symphonic accompaniment. His works display a strong influence of Ralph Vaughan Williams, Charles Wood, and William O. Minay, the latter of whom he studied with for over 30 years. He has also produced and played on numerous commercial albums by a variety of artists and released several of his own albums of popular songs and film themes under the name Magic Melodies.
Born in Edinburgh, Robertson began his musical training in organ, piano and music theory in his native city where he was a pupil of E. Francis Thomas, Eric Reid, and William O. Minay. In 1963, at the age of 15, he entered The Royal Conservatory of Music (RCM) in Toronto, Canada where he was a student of Charles Peaker (organ) and Samuel Dolin (music composition). He graduated with an associate degree from the RCM in 1966. In 1969, he was made a Fellow of the Royal Canadian College of Organists. He also continued his studies with Minay up into the 1990s through annual trips back to Edinburgh.
Robertson began his professional music career as a teenager while a student at the RCM; serving as the music director at St John's Lutheran Church in Toronto and playing the organ in the Toronto R&B band Majestics. He soon began composing music for both the church and the recording studio, was active as a studio musician, and a frequent recitalist on CBC Radio; pursuits that he has continued in throughout his career. In 1966, he became the organist/choirmaster of Humbercrest United Church, leaving there in 1990 to assume a similar post at St. Paul's, Bloor Street where he remained until 2009.