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Raspberry Pi Project
This guide is for raspbian versions less than jessie... if you are using raspbian
jessie or later see my other guide here
You can listen to audio from the PI but in order to record you need to use a sound card
as the pi only has audio out. I used a USB plantronics as my sound card, and the following
is a guide to have it set up and made your main sound card
Edit the alsa-base.conf file
Look for the line "" options snd-usb-audio index=-2 "", comment it out and add the following line
Now the next time the PI boots it will make the usb sound card the default one
Now we need to edit /etc/asound.conf
Replace all the text in that file with the following:
Reboot!!.....
When the system comes back online you can use the gui to adjust sound level or my favorite alsamixer