This is an experiment to determine which 78 rpm speed setting is correct? First is a calculation from an RPM app on my iPhone. The other is The Victor Talking Machine’s 78 setting. Recording is Lil Liza Jane : Earl Fuller’s Jazz Band
Both sound fine to me, but I probably prefer the 2nd one. The Victor speed indicator probably can be calibrated. Certainly, the HMV ones I have seen can be. Thanks 👍 😀