Jazz Appreciation Month (JAM) is intended to draw public attention to the glories of jazz as both an historical and a living treasure. The idea is to encourage musicians, concert halls, schools, colleges, museums, libraries, jazz presenters and public broadcasters to offer special programs on jazz every April.

In August 2003, at the behest of the Smithsonian, the U.S. Congress passed Public Law 108-72, legislation signed by the President, declaring: “(1) the Smithsonian Institution’s National Museum of American History should be commended for establishing a Jazz Appreciation Month; and (2) musicians, schools, colleges, libraries, concert halls, museums, radio and television stations, and other organizations should develop programs to explore, perpetuate, and honor jazz as a national and world treasure.” The purpose of JAM is to draw greater public attention to the extraordinary heritage and history of jazz and its importance as an American cultural heritage. Also, JAM is intended to stimulate the current jazz scene and encourage people of all ages to participate in jazz—to study the music, attend concerts, listen to jazz on radio and recordings, read books about jazz, and support institutional jazz programs.

Organizations and communities all over the country are encouraged to participate in their own way. In honor of this important national initiative, a number of jazz presenters, jazz educators, and jazz supporters in Dallas created a collective initiative called D’JAM or Dallas Jazz Appreciation Month. Each April, D’JAM presents a variety of events highlighting and showcasing jazz in the greater Dallas community. This volunteer collective includes nonprofit arts groups, universities, festivals, high schools, cultural centers, jazz clubs, and museums.