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Other musicians he worked with included Montgomery , Slide Hampton , David Baker , Freddie Hubbard , pianist Carl Perkins , Larry Ridley , Leroy Vinnegar , and doo-wop sensations The Students .
 Montgomery, Slide Hampton, David Baker, Freddie Hubbard, Carl Perkins, Larry Ridley, Leroy Vinnegar
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Montgomery, Slide Hampton, David Baker, Freddie Hubbard, Carl Perkins, Larry Ridley, Leroy Vinnegar