I am looking to create a USB device with the teensy that I can

  • plug a mic into on one end,
  • plug the other into a windows 10 pc.
  • I have the windows 10 pc recognize the teensy as a MIC
  • Use the mic for voice
  • Create a parametric equalizer on the teensy to improve sound quality

So 2 main problems

A - > Teensy as USB Mic in WIn 10

B -> Teensy as equalizer

Can you give me a starting point for A and for B?