Updated Frequently Asked Questions (markdown)

Frequently-Asked-Questions.md

@@ -16,6 +16,7 @@
 - [How do I load my 3d model animations in raylib?](#how-do-i-load-my-3d-model-animations-in-raylib)
 - [Does raylib support Vulkan? Will raylib support it?](#does-raylib-support-vulkan-will-raylib-support-it)
 - [Why my assets are not loaded?](#why-my-assets-are-not-loaded)
+- [Why are my sound files not working?](#why-are-my-sound-files-not-working)
 - [How do I remove the console window?](#how-do-i-remove-the-console-window)
 - [How do I setup a custom icon for my executable?](#how-do-i-setup-a-custom-icon-for-my-executable)
 
@@ -259,11 +260,16 @@ raylib is build over OpenGL only and for the moment there are no plans to suppor
 
 Wrong working directory _TODO_
 
+## Why are my sound files not working?
+
+If you're getting `Failed to open file`, see the above question. If you're getting warnings like `Failed to get frame count for format conversion`, there are two possible causes:
+* The audio device is not initialized, it must be initialized with `InitAudioDevice()` before any sounds can be loaded.
+* The audio file is corrupted or not supported by raylib, try converting it to another format or using a different file.
+
 ## How do I remove the console window?
 
 It can be removed with a compiler parameter... _TODO_
 
 ## How do I setup a custom icon for my executable?
 
-_TODO_
-
+_TODO_