diff -ru nogravity.orig/rlx32/src/linux/snd_sdlmixer.c nogravity/rlx32/src/linux/snd_sdlmixer.c

--- rlx32/src/linux/snd_sdlmixer.c	2006-05-27 13:04:29.000000000 +0400

+++ rlx32/src/linux/snd_sdlmixer.c	2006-10-01 11:44:25.000000000 +0400

@@ -84,7 +84,11 @@

 {

   // TODO: Check for failures (generally, not just in this file).

   SDL_InitSubSystem(SDL_INIT_AUDIO);

+#ifdef __powerpc__

+  Mix_OpenAudio(44100, AUDIO_S16MSB, 2, 1024);

+#else

   Mix_OpenAudio(44100, AUDIO_S16, 2, 1024);

+#endif

   Mix_ChannelFinished(ChannelFinished);

   return 0;

 }