Journal of Music Theory was created in 1957.
Dutch Journal of Music Theory was created in 1996.
Journal of Music Theory Pedagogy was created in 1987.
Journal of Number Theory was created in 1969.
Journal of Economic Theory was created in 1969.
Journal of Graph Theory was created in 1977.
Journal of Approximation Theory was created in 1968.
Journal of Combinatorial Theory was created in 1966.
Journal of Literary Theory was created in 2007.
International Journal of Number Theory was created in 2005.
European Journal of Political Theory was created in 2002.
Music Analysis - journal - was created in 1982.
Leonardo Music Journal was created in 1968.