On Mon, Jun 20, 2005 at 05:36:08PM +0200, Atte Andr? Jensen wrote: > Hi > > Is it possible to make a stereo mp3 into mono without first decoding it > to wav, and if so, how? Have you tried lame --mp3input ? (man lame suggests "Usefull for downsampling from one mp3 to another") That looks like your best bet for doing the conversion without fully decoding, if it's possible. (which I doubt, frankly) -- Anahata anahata@xxxxxxxxxxxxxx -+- http://www.treewind.co.uk Home: 01638 720444 Mob: 07976 263827