321689
Release history Personnel Ian Anderson - Flute , Lead Vocals Glenn Cornick - Bass Guitar Martin Barre - Guitar Clive Bunker - Drums Cover versions The song has been first covered as an instrumental by CCS in 1970 .
 Ian Anderson, Glenn Cornick, Martin Barre, Clive Bunker
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ian Anderson, Glenn Cornick, Martin Barre, Clive Bunker