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His  early work with tape loops and other repeating sounds was the obvious precursor to the emerging technology of the sequencer which  Tangerine Dream  quickly adopted upon its arrival .
 His, Tangerine Dream
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 His, Tangerine Dream