Simply sample the original files in mono. This will record the left chanel only and you will end up with a file that when played comes out center chanel because it is mono. The harder way of doing this is to merge the stereo into mono wiht sox: sox stereofile.wav -c1 monofile.wav the avg affect is assumed. A mono recording will play out _both_ speakers, but a stereo recording of a left-chanel only source will only come out left chanel. Sampling in mono halves the bandwidth required when encoding and a mono ogg stream at 44100 samples per second 16-bit with default quality settings avarages around 64kbps. the equivalent stereo stream averages 128kbits. Regards, Kerry. On Mon, May 06, 2002 at 04:47:59PM -0500, Cheryl Homiak wrote: > Ok, so the question still remains. > I have mono voice cassette recordings. I would like the results of my wav or ogg > files to come out of both speakers. I can certainly achieve this effect by using > certain mixer settings. But is there anything I can do in the original recording > of the casettes to files or in converting them after the wav files are made so > that the sound will come from both speakers when they are played without having > to change mixer settings? > > > _______________________________________________ > Speakup mailing list > Speakup at braille.uwo.ca > http://speech.braille.uwo.ca/mailman/listinfo/speakup > -- Kerry Hoath: kerry at gotss.net kerry at gotss.eu.org or kerry at gotss.spice.net.au ICQ: 8226547 msn: kerry at gotss.net Yahoo: kerryhoath at yahoo.com.au