The Sonic Mayhem website has the release of a new map for Quake III Arena deathmatch by Zoid and Sonic Mayhem called Anti-Logic that features a new music track by the Sonic Mayhem folk, who are of course, responsible for some of the music in Quake III Arena, among other games. Here's a local copy of Anti-Logic (12.4 MB) along with a list of mirrors. If you are wondering, the larger than expected size of the download is indeed increased by the new music.