1519
These recordings , produced between the mid -' 60 s and the late -' 70 s , consist of tribal trance workouts , spoken word , poetry , Brion Gysin-like tape cut-ups and minimalist droning and electronics , as well as many collaborations with his wife Hetty .
 person: Brion Gysin-like; person: Hetty
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Brion Gysin-like; person: Hetty