Although I used a slightly modified timemaster to play these back the
sound quality suggests a high speed. Please post responses to the list.
On 24/02/2011 16:32, Art Shifrin wrote:
> Might anyone in this group know and be willing to share info about their:
> 1. speed (or speeds if there were two)
> 2. groove width
> 3. grooves cut vert. or lat?
> 4. # grooves per inch
> Art (Shiffy) Shifrin