With autri driver, I have the same problem. On solution, but not the best one, 
is to use the command below:

mixerctl -w outputs.master=0,255

This command will concentrate the audio on the right channel, and no echo is 
heard anymore. Of course this is not a good solution.

Another solution is to use -current kernel, which autri driver is fine. But I 
don't know if you are using the same driver I'm using.

Cheers,
Daniel Bolgheroni

On Monday 13 October 2003 08:29, richard.ploix@fr.adp.com wrote:
> hello,
> I try to play mp3 music on my NetBSD 1.6.1 / i386.
> I used amp, xamp, mpg123, musixcox, etc.
> the problem is always the same : echoes or reverberation.!
> I play these mp3 musics well on Windows.
> help please.
> Ric.