Audio Restoration: What is it and why do you need it?

You may be in possession of some old records (albums, 45s, even 78s) and you either don't have the equipment to play them, or if you do have the equipment, you hear a lot of scratches, pops and surface noise. Some of these records may be family treasures, or they may be items you know will never be released on CD.

You may own some old cassettes with material you want, but which don't sound very good. And hey, who wants a bunch of old cassettes lying around? You want the material on it, but you don't want to deal with hiss, bad fidelity and rapidly deteriorating analog media.

This is where Ken comes in.

We have top of the line computer hardware and software by SADiE and CEDAR, two British companies, which can solve your problems. This stuff cost us over $20,000 so it's better than the shareware you can get free on the Internet.

One major difference between our software and what you can buy or download is that when we process a song you don't get the weird artifacts, the hollow sound at the end of songs, the phasing or the general destruction of the original source material. In fact we can remove a tremendous amount of background noise without affecting the sound of your audio at all. Currently, we are not set up to process material from reel to reel recordings or DAT. Also, please do not ask us to work on MP3 files, which are lo-fi. Get the original recording from which the MP3 was made please.

Click here for Audo Restoration FAQs


This Online Demo is designed to show how our audio restoration can make less than perfect recordings sound much better through digital techniques such as level maximization, CEDAR De-Scratch, and CEDAR De-Noise. We have used high quality MP3 files to help you hear the difference, best download them in pairs to make direct comparisons. Either left click a loudspeaker to hear the audio directly from the web, or right click and choose "save target as.." to save audio on your Hard Drive for auditioning later. If you do not have good enough audio on your machine, you can request the same demo on CD

LATEST SAMPLES (NOV 2005)

THE ORIGINAL AUDIO FILE SAME AUDIO AFTER RESTORATION
loudspeaker Scratchy & noisy clip from "The Love Generation" loudspeaker Same clip treated with CEDAR De-Scratch AND De-Noise!
loudspeaker Again "The Love Generation" with plenty of annoying Scratches loudspeakerCEDAR De-Scratch/De-Noise made the distracting scratches disappear.
loudspeaker Scratchy clip from "The Love Generation" loudspeaker Same clip treated with CEDAR De-Scratch
loudspeaker Plenty of annoying Scratches on "Johnny Spots" loudspeakerCEDAR De-Scratch made the horrible scratches disappear.
loudspeaker Plenty of annoying Scratches on "Musically Mad" loudspeakerCEDAR made the horrible scratches disappear too.

SAMPLES (2004)

THE ORIGINAL AUDIO FILE SAME AUDIO AFTER RESTORATION
loudspeaker Scratchy & noisy clip from old Neil Young vinyl loudspeaker Same clip treated with CEDAR De-Scratch AND De-Noise!

PREVIOUS SAMPLES (JUNE 2003)

THE ORIGINAL AUDIO FILE SAME AUDIO AFTER RESTORATION
loudspeaker Scratchy & noisy clip from very old vinyl loudspeaker Same clip treated with CEDAR De-Scratch AND De-Noise!
loudspeaker Another Extract with plenty of annoying Scratches loudspeakerCEDAR De-Scratch Plus De-Noise made the distracting scratches disappear. A Complete renovation.
loudspeaker Scratchy clip loudspeaker Same clip treated with CEDAR De-Scratch
loudspeaker Plenty of annoying Scratches loudspeakerVoilá! CEDAR De-Scratch made the horrible scratches disappear.

MORE SAMPLES (ORIGINAL EXAMPLES)

THE ORIGINAL AUDIO FILE SAME AUDIO AFTER RESTORATION
loudspeaker Scratchy & noisy clip from very old vinyl of Bing Crosby's Music Hall loudspeaker Same clip treated with CEDAR De-Scratch AND De-Noise!
loudspeaker Another Extract with plenty of annoying Scratches loudspeakerCEDAR De-Scratch Plus De-Noise made the distracting scratches disappear. A Complete renovation.
loudspeaker Scratchy clip from Hi-Los Album - Notice the loud "bacon-frying" scratches loudspeaker Same clip treated with CEDAR De-Scratch
loudspeaker More Hi-Los with plenty of annoying Scratches loudspeakerVoilá! CEDAR De-Scratch made the horrible scratches disappear.
loudspeaker Drake CKLW a capellas - hissy with machine noise loudspeaker Now with clear background especially benefitting the echo trail at the end
loudspeaker Pams KFWB sonovox with both hum and hiss. loudspeaker CEDAR De-Noise greatly reduces the hum as well as the hiss, so the a capellas are much cleaner.
loudspeaker Three a capella jingles recorded in 1972 by PAMS for WBT(AM), Charlotte. Notice the hiss which is obvious not only present between the cuts, but even during the singing. loudspeaker CEDAR De-Noise greatly reduces the hiss so the a capellas are much cleaner.
loudspeaker A rare portion of a PAMS instrumental recording session conducted by Jody Lyons for the tracks to Solid Rock in 1971. Note the presence of a fairly annoying hiss throughout. loudspeaker CEDAR removes most of the hiss making the recording come alive.
loudspeaker Two pretty bad jingles for WBMD recorded in New York by Atwood Richards in the early '70s. Note the hiss and hum between and during the cuts. loudspeaker The hiss has vanished.
loudspeaker Pepper KDWB "Now Sound" with plenty of hiss. loudspeaker The hiss has vanished.
loudspeaker In 1973 I had the pleasure of interviewing Moe Howard of the Three Stooges shortly before his demise. The recording is marred by an annoying phone noise. This is severe noise! Also note Moe's brief profanity in the last couple of seconds. loudspeaker About 60% of the annoying phone noise is gone, a dramatic improvement, and to demonstrate the frame accurate SADiE hard disc editing system, note the missing profanity.

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More info on De-Noise software can be found here

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