Many usb audio devices in my experience do not perform well with dsnoop and/or dmix, thus is it quite improbable that 7.04 will ship with dmixed/dsnooped usb-audio.
Many usb audio devices in my experience do not perform well with dsnoop and/or dmix, thus is it quite improbable that 7.04 will ship with dmixed/dsnooped usb-audio.