Help! When I go to split off the left and right chanels from an NLS type tape, I used to be able to use the pick effect from sox. Well, when I updated to Slackware 8.1, it included sox version 12.17.3 and the pick effect is no longer available. I then tried the avg effect with the -l to get left chanel and the -r for right chanel but I still get both chanels mixed in sterio in my output file. The output file is half the size of the original input so It is getting paired down to a single chanel but the avg function is not isolating the desired chanel. Do any other audio guys on this list have any ideas about this? I may drop back to my old 12.17.1 package from Slackware 8.0 but I think there are some other fixes in .3 that I would like to have. -- Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html