Complex sentence: In addition to the expanded 25-track CD, the DVD contains the complete "Going Back" session recordings--all 29 tracks which can be transferred to a PC as either WAV or mp3 (320kbit/s) files.
Split into simpler sentences: In addition to the expanded 25-track CD, the DVD contains the complete "Going Back" session recordings. All 29 tracks can be transferred to a PC as either WAV or mp3 (320kbit/s) files.