Rodolfo Medina <rodolfo.medina@xxxxxxxxx> writes: > If I could have sox (or any other software) send different channel outputs to > different soundcards, I could think of plugging a loud speaker into each > soundcard and so getting sound out to three separate places... Sox can't do that. However, you can configure ALSA to present a virtual 3-channel card with each channel routed to a different slave device. See the "multi" plugin documentation here: https://www.alsa-project.org/alsa-doc/alsa-lib/pcm_plugins.html -- Måns Rullgård ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Sox-users mailing list Sox-users@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/sox-users