anchor: love.audio.newSource
  Creates a new Source from a filepath, File, Decoder or SoundData.
  
  Sources created from SoundData are always static.
  source = love.audio.newSource( filename, type )
  filename string The filepath to the audio file.
  type SourceType Streaming or static source.
  source Source A new Source that can play the specified audio.
  source = love.audio.newSource( file, type )
  file File A File pointing to an audio file.
  type SourceType Streaming or static source.
  source Source A new Source that can play the specified audio.
  source = love.audio.newSource( decoder, type )
  decoder Decoder The Decoder to create a Source from.
  type SourceType Streaming or static source.
  source Source A new Source that can play the specified audio.
  source = love.audio.newSource( data, type )
  data FileData The FileData to create a Source from.
  type SourceType Streaming or static source.
  source Source A new Source that can play the specified audio.
  source = love.audio.newSource( data )
  data SoundData The SoundData to create a Source from.
  source Source A new Source that can play the specified audio. The SourceType of the returned audio is 'static'.