"In Mind" is a incredible song, very rarely mentioned. In fact, their whole 5 EP is excellent. This song was recorded in 1993 and I think it was a starting point for their future Pygmalion album.

First, turn up the volume as high as you can...

http://www.youtube.com/watch?v=hKQDAtCdXPg
http://www.discogs.com/Slowdive-5-EP/master/9485

PS: the Reload (aka Global Communication) remix is also excellent: http://www.youtube.com/watch?v=vvjdlyYbrdY