7.2.1 What is this tool?

wios  is a tool for recording, playing, and synchronized recording and playing. wios  supports three kinds of devices: (1) ALSA devices and (2) the RASP series. See for details about the devices.

wios  can be used to measure impulse responses, because it supports the synchronized recording and playing. The impulse responses are required for sound source localization and separation nodes.