Latest Advances in Extra Fine Groove Recording
Since the development of the seven-inch 16-2/3 rpm extra fine groove record, further investigations have been carried out in this field. It has been found possible to double the amount of spoken word information that could be stored on that size record. Some of the underlying theories will be presented and demonstrations will show how near the theoretical limit current results are. Significant portions of this work have been carried out under the auspices of the American Foundation for the Blind.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.