At one point, all three versions were listed simultaneously in Schwann! See
April 1959, page 83. (LM 1817, LM 2267, CAL 438.) Stereo versions were in a
Steve Abrams wrote:
> The 1954 recording is the one that was issued as a Living Stereo CD in
> 1993 and again as a Living Stereo SACD in 2005.