Hack100.Problem-Free CD Burning

Hack 100. Problem-Free CD Burning

XP lets you easily record digital music to your PC and burn music CDs. Here's how to make sure your digital music doesn't skip, pop, crackle, or hiss, as well as other advice on CD burning.

Windows Media Player lets you burn CDs, as well as rip digital music from CDs and put them on your hard disk; but, as anyone who has ever burned and ripped music knows, the process is never problem-free. When you rip music, you might find that your digital music files skip and pop. And when you burn CDs, you might find that those CDs skip and have similar problems as well.

I've had many problems like that myself, particularly when copying opera CDs, which, as you'll see later in this hack, suffer from a nagging problem that causes most copied CDs to skip at least several times per CD.

11.3.1. What to Do If Your Digital Music Files Skip and Pop

When you rip music from CDs or old LPs, you might find that the digital music you rip to your PC skips and pops. There can be many causes for skipping and popping, so this section provides a number of ways to fix a variety of problems.

11.3.1.1 Cleaning up .wav files

If you're recording from old LPs, the problem most likely isn't with your computer. You're probably recording the music faithfully, but the vinyl on the LP has been damaged, so the resulting digital music suffers from skips and pops. You can solve the problem by cleaning up the skips and pops using downloadable software.

Both WAVclean (http://www.excla.com/WAVclean/English) and Wave Corrector (http://www.wavecor.co.uk) will eliminate pops, skips, crackles, hisses, and similar noises from music you record from old LPs. Both programs require a several-step process.

First, record the digital music using Windows Media Player or similar ripping software. You'll have to record in .wav format because that's the only format these programs handle. Next, clean up the .wav files with one of the programs. Which one you use depends on whether you want to automate the cleanup or take a hands-on approach, and on how bad the problems are that you want to correct. WAVclean is the more automated of the two; load the .wav file, select Scrub, and choose from basic settings, and it eliminates hisses and crackles. It won't, however, clean up deeper scratches, so it's best for recordings that suffer from just hissing and crackling.

With Wave Corrector, on the other hand, you see an actual oscilloscope view of the music files, with pops and similar problems highlighted in blue. You can either have the program make the edits to the file itself, or preview the edits and do the correcting yourself. Wave Corrector also includes a recording feature so that you don't have to use Media Player or other ripping software, such as Musicmatch Jukebox (http://www.musicmatch.com) or Quintessential Player (http://www.quinnware.com).

Once you've cleaned up the music, you can convert it to .mp3, .wma, or .ogg digital music to save on your hard disk using Musicmatch Jukebox or Quintessential Player, or you can burn directly from a .wav file to a CD using Windows Media Player, Musicmatch Jukebox, or similar software.

Both programs are shareware and free to try, but you are expected to pay if you continue using them. WAVclean costs $30 to register, and Wave Corrector costs $45.

11.3.1.2 Other advice for reducing skips and pops

If you've recorded the digital music from a CD rather than an LP, the problem might be dirt and grime on the original CD, and physically cleaning it might solve the problem. Wipe the bottom of the CD clean. The bottom of the CD might be scratched, and that can cause problems as well. In that case, you can try some of the CD-cleaning devices sold at music stores and computer stores.

Don't let your friends and family stomp around during recording! With enough movement, CD players can skip just like turntables, for those of you who remember such antiques.

Additionally, if the ripping software you're using allows it, try slowing down the speed with which you rip your music, or ripping it at a lower bit rate.

Windows Media Player doesn't let you adjust the speed with which you rip music, but it does let you alter the music's bit rate. Musicmatch Jukebox lets you adjust the ripping speed as well as the bit rate.

Finally, if you have a very old CD drive, the drive itself might be a problem. With some older, slower drives, when you rip music you'll frequently get skips. If that's your problem, the only solution will be to buy a newer drive.

11.3.2. What to Do If Your Burned Music CDs Skip

On occasion, your source and the digital music files will be free of skips, but when you burn a CD, the resulting CD skips. Sometimes, if you slow down the speed that you burn to a CD, you'll solve the problem. Most burning software will let you adjust your burning speed. In Windows Media Player, choose Tools Options Devices and highlight your CD drive. Then, click Properties and choose the Recording tab, as shown in Figure 11-3. From the "Select a write speed" drop-down box, choose a slower speed than Fastest. Also, close all other programs when you're burning a CD so that all your CPU, RAM, and system resources are devoted to CD burning.

Figure 11-3. Slowing down CD burning in Windows Media Player

If that doesn't solve the problem, try using analog rather than digital CD writing. Choose Tools Options Devices, highlight the CD drive you want to use analog playback, click Properties, and go to the Audio tab. From the Copy section, choose Analog. If that still doesn't work, go back to the same tab and choose "Use error correction." This will slow down the CD burning process even further, but it might solve the problem.

11.3.3. What to Do If Long Selections Are Interrupted by Skips

On opera CDs, or any CD with particularly lengthy pieces, a single aria or other musical selection is sometimes spread out over two or more contiguous tracks. When a CD player plays the CD, the aria sounds as if it were one track; the music flows smoothly, without interruption. However, Windows Media Player and similar burning software, such as Musicmatch Jukebox, automatically add pauses between tracks when you burn to a CD, so when you rip music from the opera CD and then burn it, the aria will be interrupted.

Some software lets you eliminate the pause between tracks when you burn to a CD. But then it eliminates all pauses, so the entire opera plays as if it were one long, single track, with no pauses, and you can't listen to it.

What's a Cecilia Bartoli or Renée Fleming fan to do?

You can solve the problem by using a program that makes an exact duplicate of an entire CD, instead of copying individual files. Both Exact Audio Copy (http://www.exactaudiocopy.de) and Nero Burning ROM (http://www.nero.com) will do that. They'll make images of the CD and then let you use those images to burn a CD. I've found that opera CDs burned with them generally don't have the unnatural pauses. Exact Audio Copy is free, while Nero Burning ROM is shareware and free to try, but $69 if you keep using it.

Music from the Library

If you're looking to build up a digital music or CD collection, the Internet isn't the only place to turn. Another excellent place is the public library. Many libraries have excellent CD collections, particularly if you're interested in classical music, opera, or jazz. While the legalities of the issue are questionable at best, technically you can rip music from your library's CD collection, and burn CD collections from the ripped music as well. Many libraries allow you to search the catalog and make requests via the Internet, so you can make requests from home and be notified via email when the CDs are in. In Cambridge, Mass., where I live, I regularly make requests this way, and the library is part of a regional library network, so I have access to the entire library network's music collection. I frequently refer to the Penguin Guide to Compact Discs to find the best recording of a particular opera, request the CD, and then add it to my digital music collection.

11.3.4. See Also

• [Hack #104]

• [Hack #105]