# 4. Audio configuration

**Please read carefully [3. Which audio setup do I use?](../setup/README.md) to know which of the following case(s) will match your setup.**

- [Case 1: OBS + Mic/Aux source](micaux.md)
- [Case 2: OBS + Desktop Audio Source](desktopaudio.md)
- [Case 3: OBS + ReaStream VST (Windows only)](reastream.md)
- [Case 4: OBS + OBS-ASIO (Windows only)](obsasio.md)
- [Case 5: OBS + OBS-ASIO + ASIO mixer (Windows only)](asiomixer.md)
- [Case 6: OBS + BlackHole (macOS only)](blackhole.md)