Grey's Anatomy season 4 has 17 episode guides and currently identifies 134 soundtrack songs.
Grey's Anatomy season 4 episodes
Episode 1
Sep 27, 2007
14 songs
Episode 2
Oct 04, 2007
6 songs
Episode 3
Oct 11, 2007
3 songs
Episode 4
Oct 18, 2007
12 songs
Episode 5
Oct 25, 2007
13 songs
Episode 6
Nov 01, 2007
8 songs
Episode 7
Nov 08, 2007
5 songs
Episode 8
Nov 15, 2007
5 songs
Episode 9
Nov 22, 2007
9 songs
Episode 10
Dec 06, 2007
4 songs
Episode 11
Jan 10, 2008
9 songs
Episode 12
Apr 24, 2008
5 songs
Episode 13
May 01, 2008
8 songs
Episode 14
May 08, 2008
8 songs
Episode 15
May 15, 2008
9 songs
Episode 16
May 22, 2008
11 songs
Episode 17
May 22, 2008
5 songs