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1 posted on 10/25/2012 12:52:50 AM PDT by My Favorite Headache
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To: My Favorite Headache

http://www.youtube.com/watch?v=94qEVX55JqY&feature=relmfu


2 posted on 10/25/2012 12:54:57 AM PDT by Slyfox
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To: My Favorite Headache

The first time? Really? The first time EVER? Somehow I am suspecting it is “the first time in X number of years...”

I can’t get to youtube now. Work has it blocked.


3 posted on 10/25/2012 1:01:58 AM PDT by Jemian
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To: My Favorite Headache

Wow! What a thrill! Almost as exciting as this morning’s phone call over my AT&T wireless phone! I had almost 3 (THREE!) minutes of conversation — not quite as clear as this recording, but okay — before the call dropped! That’s DARN good!


5 posted on 10/25/2012 1:27:37 AM PDT by Nervous Tick ("You can ignore reality, but you can't ignore the consequences of ignoring reality.")
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To: My Favorite Headache
So they must be using a pulsed laser to gather data on the topology of the recording, which would seem to be the most complete way of digitizing the recording. Using a needle to read out the record would risk wear/damage.

It puts me in mind of a videotaped course on digital signal processing I took back in the 1970s, in which they demonstrated enhancing an old Caruso record which had been made with a purely mechanical process, without electronics. Which had terrible frequency response. It was remarkable what they could do with that, at the dawn of digital signal processing. I would hope they could do a lot better than that now, what with mere iPads having more number-crunch capability than a supercomputer of that era.

6 posted on 10/25/2012 2:11:17 AM PDT by conservatism_IS_compassion (The idea around which “liberalism" coheres is that NOTHING actually matters except PR.)
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To: My Favorite Headache
So they must be using a pulsed laser to gather data on the topology of the recording, which would seem to be the most complete way of digitizing the recording. Using a needle to read out the record would risk wear/damage.

It puts me in mind of a videotaped course on digital signal processing I took back in the 1970s, in which they demonstrated enhancing an old Caruso record which had been made with a purely mechanical process, without electronics. Which had terrible frequency response. It was remarkable what they could do with that, at the dawn of digital signal processing. I would hope they could do a lot better than that now, what with mere iPads having more number-crunch capability than a supercomputer of that era.

7 posted on 10/25/2012 2:11:21 AM PDT by conservatism_IS_compassion (The idea around which “liberalism" coheres is that NOTHING actually matters except PR.)
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To: My Favorite Headache

Sidebar: My daughter went to school with Alexander Graham Bell’s great-granddaughter. (President John Tyler, who was born in 1790, has two living grandsons.) Strange how close we are to what seems like ancient times. Her family was not particularly wealthy, which shows how quickly family fortunes dissipate. (She attended public school in a leafy suburb.)


10 posted on 10/25/2012 2:28:07 AM PDT by Lonesome in Massachussets (Obama: Brought to you by the letter "O" and the number 16 trillion.)
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To: My Favorite Headache

16 posted on 10/25/2012 4:16:42 AM PDT by JoeProBono (A closed mouth gathers no feet - Mater tua caligas exercitus gerit ;-{)
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