QuartetThe great pianist Art Tatum was pretty much a solo act his entire career his rich, ornate style rarely meshing with another soloist's contributions. Which makes the 1956 recordings he did with tenor saxophonist Ben Webster at the end of his life (Tatum died a mere month after these sessions) all the more precious. On the face of it, Tatum's fulsome, baroque approach and Webster's blues inflected, slurry lyricism would seem to be especially