Tuning we shouldn't get into since it's just one string here and I am not an expert but try standard or what ever gives you your desired sound. I haven't even been playing for This is the riff that starts at 0:16 and goes onto about 2:04(try not to get confused the later riff similar to it).         |||Slightly Palm mute for each note||||||Mute the srings with your fingers for every x you see|||e|------------------------------------------------------|B|------------------------------------------------------|G|------------------------------------------------------|D|------------------------------------------------------|(Repeat when needed)A|---3/5--55--5\3--333--xx--3/6--66--6\5--555--xx-------|E|------------------------------------------------------|Tablature Legend---------------- / or  \  - slide into or out of (from/to "nowhere")