Hi, It will speed down if the file has in fact more than one channal. Chek using play -V -tauto file.wav Note the capital V. You will also get the rate etc which also can cause problems depending on what you are trying to do. HTH Willem On Thu, 21 Oct 2004, Sandi S?rensen wrote: > On Thu, 21 Oct 2004, Willem van der Walt<willem at top.health.gov.za> wrote: > >> Date: Thu, 21 Oct 2004 09:17:25 +0200 (SAST) >> From: "Willem van der Walt<willem at top.health.gov.za>" >> <willem at top.health.gov.za> >> Reply-To: Speakup is a screen review system for Linux. >> <speakup at braille.uwo.ca> >> To: Speakup is a screen review system for Linux. <speakup at braille.uwo.ca> >> Subject: Re: converting files with sox >> >> sox -c1 mono_file.wav -c2 file_stereo.wav > > well it just speeded it down > > > >> That should do it. >> This assumes that it is a wav file. >> hth >> Willem >> >> >> On Wed, 20 Oct 2004, Sandi S?rensen wrote: >> >> > Hi. >> > Do some of you know how 2 use the split command on sox i have some mono >> > files in wav that i wanna convert into stereo with the split in sox. >> > Do some of you know how 2 do t:at? >> > >> > /Sandi >> > >> > >> > -- >> > >> > >> > _______________________________________________ >> > Speakup mailing list >> > Speakup at braille.uwo.ca >> > http://speech.braille.uwo.ca/mailman/listinfo/speakup >> > > /Sandi > > -- >