Throughout the whole series, there have been certain points of certain episodes for me - and hopefully you - where you really noticed the music, and that's what made you laugh or cry. This CD contains all of those from Series 2 to 5, from the heart-wrenching moments in "Becoming" or "Passion" to the monumental battle scores from "Graduation Day" and "The Gift". "Hush", "The Gift" and "Restless" all have 3-4 tracks for them, though you may be familiar with these as the suites at the end of the Once More With Feeling soundtrack too. Although not listed on Amazon, the CD itself does list which episode each track is from in case you can't place it!
Note that unlike the other two albums (not including Once More With Feeling, because that's in a league of its own), this isn't music from the bands that played on Buffy - it's all incidental music. Definitely a must-have for hardcore fans of the show.