https://www.youtube.com/watch?v=4FvMx9oKks4

I'm hoping this C# implementation for multiple simultaneous sound play back I found works for my purposes. I keep trying different things and nothing seems to work for me and OpenAL has no C# tutorials for some fucked up reason. I tried finding another audio library but their doesn't seem to be any that I can find for some reason. SDL won't load audio files and neither error reporting nor stepping through the code tells me why so I have been trying to find a solution that will work for me. https://pastebin.com/TtrCdeER