Bartolomeo degli Organi, Italian musician (died 1539)

Bartolomeo degli Organi was an Italian composer, singer and organist of the Renaissance. Living in Florence, he was closely associated with Lorenzo de' Medici, and was music teacher both to the Florentine composer Francesco de Layolle and Guido Machiavelli, the son of the famous writer.

December 24 is the 358th day of the year in the Gregorian calendar; seven days remain until the end of the year.