Have a listen to these tracks. Streaming them with RealAudio probably improves the sound quality of the original recordings (this must be a 3rd or 4th generation tape copy).
 
Tape 1:
You Must Be Pretty Bored 4:24
The Sofaman 1:30
Wrong 2:57
Everybody Must Do H 6:29
 
Do you realise that human faeces is 80% living matter?
 
Tape 2:
I Like My Job 0:58
Pure 1:21
Breakin' My Ass! 1:39
Very Very Very Very 0:55
I was just in here. 2:00
Mishmash 3:05