"I still continue to do at least four concert tours a year, and in many cases, as many as six"

Norman Granz was a popular jazz promoter and producer who was known for his dedication to the jazz category. In this quote, he is revealing his devotion to the music and his dedication to carrying out. He specifies that he continues to do a minimum of 4 performance trips a year, and in some cases, as many as six. This reveals that he is passionate about his craft and is willing to put in the effort to ensure that jazz is heard and appreciated. He is also demonstrating his commitment to the category by performing in multiple locations and ensuring that jazz is available to as lots of people as possible. His dedication to the music is exceptional and functions as an example to other artists and promoters.