Author/Artist: Soundgarden
Album: Ultramega OK
Title: 665

Standard Tuning - E, A, D, G, B, E

Intro

|-----|--------|
|-----|-MERGES-|
|-----|--------|
|-----|--INTO--|
|-----|FEEDBACK|
|-0~~-|--------|

Main Riff

|------------------|-------------------|------------------|
|------------------|-------------------|------------------|
|------------------|-------------------|------------------|
|------------------|-------------------|------------------|
|------------------|-------------------|------------------|
|-6---/3---/5---/2-|-10---/3---/5---/2-|-6---/3---/5---/2-|
  Play x 6         |                   | Play x 7

And Thats it, I don't believe anyone else has tabbed this on the net.  It's more of 
a Bass tab really, but I was bored.