PRP Artefact 2 - The Wire Montage

Here's my second PRP artefact, experimenting with how different music can change the mood and feel of a montage. If after watching the clip, you could fill out this survey - Click here to take survey it would help me out. Cheers!
The video consists of an opening montage taken from 'The Wire', with 4 different soundtracks. The songs are Johnny Cash - Walk The Line, Cephalic Carnage - Litany Of Failure, Bob Marley - Judge Not, and the Melvins - Bar-X The Rocking M, in that order. Enjoy.

PRP Artefact 2 from Kez Whelan on Vimeo.

I tried out loads of different songs over the top of this footage, and interestingly enough nearly all of them seemed to sync up really well (the bit where Herc snatches the tape in Clip B is crazy). This is probably because the footage was all edited with music in mind, which means even songs with only vaguely similar tempos still seem to fit well over the top.