(I especially like track 8, but that’s just me.) There are a few original tracks that add to the Drama CD storyline. Most of the script will look familiar because a lot of it is verbatim from former chapters of the manga. The script covers a whole bunch of stuff that happens from vols. Fair Warning: There are SPOILERS! Don’t click it if you haven’t read past vol.
The following lj-cut leads to my translation of the Bleach Drama CD included in the first anime DVD. This has probably been done by somebody by now, but I haven’t seen it posted on soul_society, so I hope there's no harm in doing this.