Ry Cooder understands that a great song is a great song, whether it was written before the Depression or last week. Still, at the same time he isn't afraid to explore new avenues and possibilities for the material. Like his three previous records, Paradise and Lunch is filled with treasures which become part of a world where eras and styles converge without ever sounding forced or contrived. One may think that an album that contains a traditional railroad song, tunes by assorted blues greats, and a Negro spiritual alongside selections by the likes of Bobby Womack, Burt Bacharach, and Little Milton may lack cohesiveness or merely come across as a history lesson, but to Cooder this music is all part of the same fabric and is as relevant and accessible as anything else that may be happening at the time. No matter when it was written or how it may have been done in the past, the tracks, led by Cooder's brilliant guitar, are taken to new territory where they can coexist. It's as if Washington Phillips' "Tattler" could have shared a place on the charts with Womack's "It's All Over Now" or Little Milton's "If Walls Could Talk".
Beginning with his self-titled debut in 1970, Ry Cooder's records seemed to be as much history lesson as they were entertainment. Not because Cooder was trying to club you over the head with this stuff; he simply gravitated to great songs, no matter what the era or genre. Released in 1978, Jazz seems to be his first conscious attempt at a concept album, in the historical sense. Here he pays homage to some of the early tunes and masters of jazz, ranging from the late 1800s through the "coon songs" of the early part of the next century, to the ragtime and "Spanish" music of Jelly Roll Morton, and the sophistication of cornetist Bix Beiderbecke. The only living artist (at the time of release) who's represented here is the great Bahamian guitarist Joseph Spence, who recorded from the '50s through the '80s, and whose syncopated style was extremely influential in Cooder's own development as a guitarist.