"Anti Matter" is a song by MF DOOM, under the alias King Geedorah, which was the first single off the album Take Me To Your Leader. Vocals in this song are contributed by Mr. Fantastik. This single contains a double-A side of "I Wonder" by Hassan Chop also from the album.

Track listing

A. "Anti Matter"

• feat. Mr. Fantastik

AA. "I Wonder"

• feat. Hassan Chop