Glade project files are now included with the source code. The Network Audio System is used on most NCD X-terminals and is sometimes part of the standard X distribution, primarily for getting the sound to the right place. 2001 RealAudio plugin based on trplayer. Requires RealPlayer installed and configured. If trplayer works, this should work too.
Author wants help maintaining the plugin.
Drop him an email. Another SID input plugin, this one got support for STIL though. The plugin lets you play mpeg videos with the xmms multimedia player. Supports hardware acceleration in Xfree 4.x if available, fullscreen, resizeable window, VCD support, aspected ratio when resizing the window, etc. An installation bug was fixed which affected people who upgraded from UADE 0.0x to UADE 0.10.