The Wire season 4 has 13 episode guides and currently identifies 149 soundtrack songs.
The Wire season 4 episodes
Episode 1
Sep 10, 2006
12 songs
Episode 2
Sep 17, 2006
11 songs
Episode 3
Sep 24, 2006
13 songs
Episode 4
Oct 01, 2006
14 songs
Episode 5
Oct 08, 2006
8 songs
Episode 6
Oct 15, 2006
12 songs
Episode 7
Oct 29, 2006
7 songs
Episode 8
Nov 05, 2006
11 songs
Episode 9
Nov 12, 2006
13 songs
Episode 10
Nov 19, 2006
12 songs
Episode 11
Nov 26, 2006
13 songs
Episode 12
Dec 03, 2006
13 songs
Episode 13
Dec 10, 2006
10 songs