Alfred Day (music theorist)

Alfred Day (1810 – 11 February 1849) was an English homeopath and music theorist, known for his book A Treatise on Harmony, published in 1845.

Alfred Day (music theorist)

Alfred Day (1810 – 11 February 1849) was an English homeopath and music theorist, known for his book A Treatise on Harmony, published in 1845.