Mark wants to know how he can convert his CDs and have them sound as good. Leo says that digital music records differently by using sampling. 44100 is CD-quality sound. 16-bit resolution is CD quality. But he can buy higher resolution samples like 24 bit. However, the files get large as a result, which is why compression has come into play. MP3, AAC, etc. Lossless is also possible with FLAC and Apple Lossless. Google Pixel XL can play back those lossless files with the right application.
Micah called in to talk about the last flight of the 747. Both Delta and United have decided to retire the iconic airliner, and this week they had their last domestic flights. They will still be used for international flights.
Eric wants to burn CDs and print a playlist for it as well. Leo says that Media Monkey has the option to print out a hard copy of his playlist. He can do it by creating a report: File > Create Report > Print. He can also make CD/DVD covers as well.
Louie wants to know if there's a higher quality CD for audio. Scott says that SACD or Super Audio CD is one. It was meant to succeed CD, but online music distribution pretty much killed it. He can still get them online and they do offer better audio specs than CDs do. How do they compare to Blu-ray audio? It's just a different technology, with Blu-ray audio using PCM to store a lot more data, while SACD uses DSD. Blu-ray audio has better specs up to 24 bits, while CD audio is 18bits. He can also get greater dynamic and frequency range.
Charlie wants to rip his CDs to a memory stick. Should he partition it since it's 128GB? Leo says why not just get a smaller one? Or, better yet, rip the CDs into higher quality. If he's going to do it, do it once. Charlie should rip the CDs into FLAC, which is a lossless format, and preserves 100% of the CD quality. MP3 doesn't do that, neither does AAC. FLAC is identical to CD quality. Use that for archival storage and then he can convert down from there to a USB drive.
Guido burned a DVD a few years ago and now it won't play. Leo says there's a thing called "CD rot," and it happens to DVDs as well. The metal layer of the DVD can actually rot, preventing it from being played. It may also be that the dyes have faded. It also could be that he burned it and didn't finalize it. Then he just can't play it.
Duke wants to be able to rip his LPs and burn them to CDs. His turntable is a good one, but he doesn't know how to get it into the computer. Leo says that turntables are unbalanced. He'd need a preamp with a turntable connection. He should turn the amp on the turntable setting and then connect the amp into the computer, which has a minijack in, which would require an adapter.
Michael tried burning CDs, but he can't see the track names that he gives it when he tries loading that CD on a different computer. Leo says that's because the CDs don't include that information. It should be remembered in iTunes, but the physical media itself wouldn't have that data. It's normal and not part of the spec. If he sees it, that's because the device has identified it and downloaded the listings from the internet. Leo recommends uninstalling all burning software, iTunes, and Quicktime. Then he should install Quicktime first, then iTunes. That should clean up iTunes.
John rips his CDs and puts them on his iPad to listen to. But his new iMac takes a lot longer to rip his CDs in iTunes than his old one. He even tried a third party ripper and it takes the same amount of time.
Leo says that's an odd development because the machines are much faster. Leo suggests looking at the bitrate that John is ripping to. Another issue is error correction. If that's enabled, that will really slow things down. Turning that off would speed things up. Leo also thinks that iTunes could be contributing to the problem, because as it's progressed, it's gotten worse.