Edit: Discontinued long ago, never really continued it in the first place.
This is a simple no-teaxture resource pack that replaces minecraft sounds with starwars sounds. There are about 6 or so replaced currently, if I can remember;
Zombies getting hurt: Chewy screaming
One of the TNT explode noices: Death star explosion
Door Close: A door closing in star wars
Menu click sound: A sound heard in some star wars games for menu selection
Cat: Imperial March
1.Open up your start menu and type %appdata%, >ROAMING>.minecraft>resourcepacks>sos.zip
2.extract the pack
3.Open minecraft in 1.6.x (Or higher)
4. Go to options and hit resource pack, you should see the SOS pack and hit it to activate it.