Instructions to use your own Audio Input and Output with provided OS image

I am trying to use this project using my own bluetooth speaker / USB microphone. When running src/main.py from a termainal I am able to get things working after simply changing Pulseaudio sources to use my mic and my speaker. When voice-recoginzer runs as a daemon, it does not properly detect the ‘default’ alsa device the same way when I run aplay or arecord. I have gotten the mic to work by passing in the HW device with the -I flag, but I am unable to get my bluetooth speaker to work when voice-recognizer is running as a daemon. aplay -l only shows the Voice HAT as an audio output device.

It would be great if there were some instructions on how to BYO - mic / speaker using the provided OS image.

[devilmind]

I have solved myself using rapi-config, If I force to use the jack option the .asoundrc file will not modified on reboot and the config remains in place.

[ensonic]

This article shows how to modify the alsa config: http://www.androidauthority.com/build-google-assistant-raspberry-pi-770296/