Mutter is the third promo-only video by Rammstein. Two separate versions were released in 2001 in the US as part of a competition, and one version was released in South Korea.
These versions are the US-released copies, and feature Rammstein videos *exclusively*. These tapes could be won by US residents as part of a competition.
The runtime of Sonne (4:32) on the label is inaccurate. Known copies include the international version, which has a length of 03:58.
Additionally, version 1 features a misprint of the tracklist as it mixes both runtimes from Sonne and Links 2-3-4 up.