Jazz Originally a B pentatonic blues, Coltrane expanded the harmonic structure of "Afro Blue." Perhaps the most respected Afro-cuban jazz combo of the late 1950s was vibraphonist Cal Tjader's band. Tjader had Mongo Santamaria, Armando Peraza, and Willie Bobo on his early recording dates. In the late 1940s, there was a revival of Dixieland, harking back to the contrapuntal New Orleans style. This was driven in large part by record company reissues of jazz classics by the Oliver, Morton, and Armstrong bands of the 1930s. There were two types of musicians involved in the revival: the first group was made up
Eddie Condon's Jazz Concerts directors, and Ernest Anderson was the producer. Some episodes of broadcasts of "Eddie Condon's Jazz Concerts" have been made available commercially for later generations to hear, creating "jazz's time capsule [that] lives on through the Golden Age of Radio". Eddie Condon's Jazz Concerts Eddie Condon's Jazz Concerts is an American old-time radio program featuring Dixieland and jazz music. It was broadcast on the Blue Network from May 20, 1944, to April 7, 1945. In 1942, musician Eddie Condon began staging concerts in New York City, with Carnegie Hall and Town Hall as venues. By 1944, the performances were sold out.