Soft/quiet noise ================================================================ Checklists: #. Check that you're using the latest (git) version of the libraries. #. :any:`Check whether you have this noise when looping the microphone to the speaker locally `: If yes, then the noise is probably introduced by your sound device (it's quite common with onboard sound adapters). #. Be mindful with combination of sampling rate and ptime that causes non-whole number of samples. See :any:`/specific-guides/audio-troubleshooting/checks/problematic_clock_rate`.