Documentary about the life and work of Carlos Inzillo. Cultural reference of jazz music in Argentina, creator and coordinator of “Jazzología”, a series of jazz concerts that have been held every Tuesday in the City of Buenos Aires since 1984 and which has been in force for 40 years, where They have paraded from the main local jazz references to various internationally renowned figures. It makes it one of the most prestigious and enduring cultural phenomena of our country. Señor Jazz tells the life of a man, the story of a name that is synonymous with jazz in our national culture.