Tracks 1 to 8 recorded at Smart Studios, April 2nd to 6th 1990.
Track 9 recorded at BBC Maida Vale Studios, November 9th 1991
Tracks 10 & 11 recorded at BBC Maida Vale Studios, September 3rd 1991
Credits on the disc are incorrect - they show as:
Bass, Vocals – Chris Novoselic
Drums – David Grohl
Producer, Engineer – Butch Vig, Nirvana
Vocals, Guitar – Kurt Cobain
The correct credits are listed here.