91984
The piano rolls were not recorded , but were instead marked up from a combination of manuscript fragments and handwritten notes by Jacques Larmanjat , musical director of Pleyel 's roll department .
 Jacques Larmanjat, Pleyel
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jacques Larmanjat, Pleyel