monitor.alsa.rules = [ { matches = [{ node.name = "alsa_output.usb-Razer_Razer_USB_Audio_Controller_000000000000000000000000-00.pro-output-0" }] actions = { update-props = { node.description = "Headphones (Chat)" } } } { matches = [{ node.name = "alsa_output.usb-Razer_Razer_USB_Audio_Controller_000000000000000000000000-00.pro-output-1" }] actions = { update-props = { node.description = "Headphones (Game)" } } } ]