Apple recently debuted a Mastered for iTunes section in the iTunes Store, where audiophiles can discover releases that have been optimized for playback within its 256 kbps AAC format. Chris Foresman at Ars Technica delves into what goes into the mastering process for compressed digital audio files, including a discussion with Masterdisk Chief Engineer Andy VanDette (who recently completed a remastering project for Rush’s back catalogue). follow link
Syslogd Overwhelming Your Computer?
If your Leopard (Mac OS X 10.5) system is unexpectedly sluggish, logging might be the culprit. Run Activity Monitor (Applications/Utilities/ folder), and click the CPU column twice to get it to show most to least activity. If syslogd is at the top of the list, there's a fix. Syslogd tracks informational messages produced by software and writes them to the asl.db, a file in your Unix /var/log/ directory. It's a known problem that syslogd can run amok. There's a fix: deleting the asl.db file.
Launch Terminal (from the same Utilities folder), and enter these commands exactly as written, entering your administrative password when prompted:
sudo launchctl stop com.apple.syslogd
sudo rm /var/log/asl.db
sudo launchctl start com.apple.syslogd
Your system should settle down to normal. For more information, follow the link.
- ExtraBITS for 27 February 2012 (27 Feb 12)
Mastering the Audiophile Experience for iTunes
Contrary to what the referenced article says, audiophile reproduction does not require expensive or exotic equipment. You can get pretty far up the audiophile scale for less money than a lot of mass-produced hi-fi gear. My advice for audiophile shopping: Trust your ears and watch your wallet. Keep that in mind and you can do well.