Musicians backgrounds/artistic output
Touring information – where they have been and where they are headed,
Venue information including the demographical/historical information about the city it is located in.
The program order and what influence it had on the experience . Composers/Music Producers
The audience – size, ages, behaviors and how they changed over time.
The genre being represented.
Your personal experience – what did it feel like to be at that concert? What aspects of the concert surprised you? What types of insights did you have while experiencing live music?