In addition to being among the most influential and beautiful jazz sides ever recorded, the original Okeh 78s were exceptionally well-recorded for their day, as any collector lucky enough to own one will tell you. Digital remastering was in its early days when Columbia issued this and its companion Bix disc, and it shows; the sound is flat, with the brilliance of the highs all but gone. It's shameful that Sony/BMG, which now owns nearly EVERYTHING Bix recorded, including the Columbia and Victor Whiteman sides, has not done justice to Bix by releasing the beautiful boxed set that collectors worldwide would welcome. In the meantime, the best restorations thus far are the "Bix Restored" sets, and that's where you should begin if you have interest in Bix or the best of late 20s jazz in general.