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20050806 Saturday August 06, 2005

Converting Vinyl Records to Audio CD's

I had this "great" idea about 8-10 years ago. There was a list of classic "old" (1960-1980) albums that I'd never heard that I wanted to buy. So many of them that it would have cost more than I wanted to spend if I tried to get them as CDROM's (assuming I could even find them).

I decided to see if I could find them as LP's and listen to them that way. Bookbuyers, one of my favorite local second hand book sellers, has a large record section as well, so I bought about ten of the ones on my list there, for a reasonable price.

The problem with my great idea, which is really a problem with this dated technology, is that you have to get up every twenty minutes or so, and turn over or change the LP to continue listening to the music. I found that I just didn't have the enthusiasm to do that anymore. I didn't think about converting to CDROM at the time, so the album list was shelfed.

Recently I've noticed that the Palo Alto library book sale are selling LP's in their bargain room for a dollar each. I starting thinking about finishing my list, but this time converting them all to CDROM's, and also copying my favorites onto the hard drive on my compter(s), to use with iTunes.

Earlier this week, I started researching how to do this. No doubt there are countless ways, but this is what I ended up doing. I wanted to do this conversion as cheaply as possible. I already had a Technics Quartz Direct Drive Turntable system (SL-1200MK2), which is decent record deck. Nothing to give an audiophile an instant orgasm, but good enough for me. I hooked this up to an old Pioneer VSX-D702S Audio Video Stereo Receiver I had.

I needed a cable that would go between the line in on my PC and the two line outs from the front amp on the back of the receiver. I found one that almost worked, and with the help of a couple gender benders that a friend of mine at work found, I was all set.

I started from the Digital Sound and Music website of Tom and Mary O'Haver. In particular, their Word document entitled "Converting records to audio CDs". I used Cool Edit 96 from method 1 to create .WAV files for each of the tracks on the record. I then used the latest Windows Media Player (WMP) to burn a CDROM. Finally I used iTunes to print a jewel case label for that album for me. I selected one of my oldest albums for this inital trial conversion.

Here's a few more details.

The whole conversion took about 2 hours, but that included learning how to use the tools. The next one should be faster.

My wife and I have just over 100 albums. Some of them are doubles with one triple - a boxed set of Zappa. Now that I know that the conversion works, I've but an order into Jameco for 100 blank CD-R's and 100 slim colored jewel cases. That should keep me going for a few months.

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( Aug 06 2005, 08:38:50 AM PDT ) [Listen] Permalink Comments [5]

Comments:

I have been wanting to try the same thing for some time. Initially I was unable to find a needle for my 20 year old (very cheap and nasty) turntable, so I brought a new bottom end turntable, stumbled on Gnome Wave Cleaner (http://gwc.sourceforge.net/) and recorded on 12" single.

Put the whole thing aside till I had some more time and upgraded my PC.

Now that I have the time I discover that Linux does not support the line in on my new sound card (soundblaster live 7.1)!

One thing I have noticed is how 'nice' some of the old records sound, it's hard to explain, but the sounds is different, playing a CD on the same system and then the record for comparision is mind altering. I expect this difference to be lost when digitized...

Posted by Rob on August 06, 2005 at 03:32 PM PDT #

Hmmm, I wonder why Audacity wasn't your choice for recording. Works great. 2Rob: yes, GWC is nice indeed, can't wait till they create a separate library for processing audio.

Posted by Alexandre Prokoudine on August 06, 2005 at 03:48 PM PDT #

Hi Rob. Yes, I too like the sound of these old records as transcribed to CDROM (I've now done another one - Humble Pie/Rock On). It's taking me back to when I used to listen to these albums over and over again.

Hi Alexandre. When I went to do this, I first googled the web to find a set of (hopefully) complete instructions. The ones from Tom and Mary seemed to fit that bill. I was particularly interested in the Noise Reduction that's automatically built into Cool Edit 96. It works great. Having found a set of tools that worked, I didn't bother looking any further. It could so easily have been different if there had been a set of instructions for driving Audacity at the top of googles replies to my search.

Do any of the plugins for Audacity do noise reduction based on the "sound of silence" for what you've just recorded?

Posted by Rich Burridge on August 07, 2005 at 08:06 AM PDT #

Rich, this is exactly how noise reduction in Audacity works :) You select a sanple of just noise without useful signal. Then you click a button to create profile of that noise. Then you select useful signal, choose level of noise reduction (a slider between minumum and maximum effect) and click the second button to remove noise.

Posted by Alexandre Prokoudine on August 07, 2005 at 10:33 AM PDT #

Cool. Thanks. You can tell I'm a audio re-mastering neophyte can't you. ;-)

Posted by Rich Burridge on August 07, 2005 at 11:10 AM PDT #

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