Grammy Award records
The record for the most Grammy Awards won in a lifetime is held by Georg Solti, a Hungarian-British conductor who conducted the Chicago Symphony Orchestra for twenty-two years. He has won a total of 31 competitive Grammy Awards out of 74 nominations and was awarded a Grammy Lifetime Achievement Award in 1996.
Grammy Award records
The most Grammys won by an engineer or mixer in one night is six. At the 59th Annual Grammy Awards in 2017, Tom Elmhirst won Record of the Year, Album of the Year, Best Pop Vocal Album, Best Engineered Album Non Classical, Best Alternative Music Album and Best Rock Album for his work on Adele's '25', David Bowie's 'Blackstar' and Cage The Elephant's 'Tell Me I'm Pretty'.