TabScout.

Notice

The 12 string acoustic guitar is slightly out of tune. Undoubtedly Omar intended it that way, so if you wanna play this perfectly, tune slightly out.

Gtr IV could possibly be an effect (Sounds kinda like the 4 minute+ thing in Cicatriz ESP). But I've managed to match the tone almost exactly with fuzz and a tremolo effect set about halfway. It's signalling in sixteenth note triplets.