I've noticed that there are 2 NAudio packages : NAudio.1.7-alpha05 and NAudio.1.7. I think we should use the NAudio.1.7 package.

As for your general thought: We should add in the gitignore file an entry in order to ignore the "packages/" folder. These will avoid us to upload the nuget packages files on the Github server. We should be only have them locally. The project packages.config file lets VS Nuget plugin to download the missing files.