How can I record from the optical S/PDIF input (only available via ASIO and Kernel Streaming) of my external audio interface E-MU 0404usb with SoX and Windows XP? Thank you very much. Please find enclosed a simple Excel file to draw the combined frequency response of SoX equalizer, bass and treble effects. Regards. Marco Bandiera Via Martin Luther King, 38 40054 Budrio (BO) Italy