Notice
There weren't enough guitars in Power Tab to do everything so some instrument voicings are doing double duty. Many things can't be accurately simulated in Power Tab or with General MIDI(like filter sweeps, portamento, ADSR envelope adjustments, volume control, etc), though I tried as best as I could with what there is to work with.
Again, the Grace Notes and Artificial Harmonics are NOT meant to be played. They are just for MIDI playback purposes. If you don't have a five string bass, just tune your four string in drop D (D A D G) and re-finger accordingly. The lowest noe played by the bass is the D below low E in the interlude at section E.