readme install

README.md

@@ -12,8 +12,17 @@ Features:
 
 ## Installation Guide
 
-PIP: `pipx install atonatui`
-ARCH: `yay -S python-atonatui`
+### Prerequisites
+`atonatui` requires the **FluidSynth** audio engine to be installed on your system:
+- **Arch Linux:** `sudo pacman -S fluidsynth`
+- **Ubuntu/Debian:** `sudo apt install fluidsynth`
+- **macOS (Homebrew):** `brew install fluidsynth`
+- **Windows:** Download the binaries and add them to your system PATH.
+
+### Installation
+```bash
+pipx install atonatui
+```
 
 ## Main Page