return {
  tag = 'sourcePlayback',
  summary = 'Pause the Source.',
  description = [[
    Pauses the source.  It can be resumed with `Source:resume` or `Source:play`. If a paused source
    is rewound, it will remain paused.
  ]],
  arguments = {},
  returns = {},
  variants = {
    {
      arguments = {},
      returns = {}
    }
  }
}