Was Robert Johnson recorded at the wrong speed?

Subject: RE: Was Robert Johnson recorded at the wrong speed? From: Steve Parkes Date: 03 Jun 10 - 05:00 PM If memory serves (not that I was around then!) wasn't RJ recorded in a hotel room on a "portable" machine? .... I had the great good fortune to see him many times over the years, including the last time when I, a friend and my long-suffering wife stood in the rain for 3 hours to see Robert, still brilliant at the age 89. He did cover some of Johnson's blues but when ...