RemixIconEx.Media.surround_sound

You're seeing just the function surround_sound, go back to RemixIconEx.Media module for more information.
Link to this function

surround_sound(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Media.surround_sound()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M4 5v14h16V5H4zM3 3h18a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1zm4.05 4.121l1.414 1.415A4.984 4.984 0 0 0 7 12.07c0 1.38.56 2.63 1.464 3.536L7.05 17.02A6.978 6.978 0 0 1 5 12.07c0-1.933.784-3.683 2.05-4.95zm9.9 0a6.978 6.978 0 0 1 2.05 4.95 6.978 6.978 0 0 1-2.05 4.95l-1.414-1.414A4.984 4.984 0 0 0 17 12.07c0-1.38-.56-2.63-1.464-3.535L16.95 7.12zM12 13.071a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm0 2a3 3 0 1 1 0-6 3 3 0 0 1 0 6z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}