So I have been doing research for a long time and cant seem to find anything. I want to make a controller that I can connect my computer, my microphone, and my headphones to. I want to be able to control Mic on/off and mic volume along with controlling bass/treble/volume for the audio out put for head phones, Without hearing the mic or having the headset signal go back to the pc. I would like to keep the left right signal for the headphones but that is not needed. Dose anyone know how to make a circuit or code for this using switches potentiometers etc. (I am ok with having two pc connections for mic in and audio out if needed) I have some very very basic coding experience but its been a while. Thank you in advance!
note: If something like this exists online for ~75 or less please tell me Thank You. The Picture is Kind of my idea (please excuse the bad MS paint skills).
note: If something like this exists online for ~75 or less please tell me Thank You. The Picture is Kind of my idea (please excuse the bad MS paint skills).

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