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As well Lytton collaborated with Jeffrey Morgan ( alto & tenor saxophone ) with whom he recorded the CD " Terra Incognita " Live in Cologne , Germany .
 Lytton, Jeffrey Morgan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lytton, Jeffrey Morgan