1 Table of Contents: “... until 1920 -- New Technology and the Emergence of Jazz -- The Music Industry as Radio Industry...”

2 “...Why did jazz become a dominant popular music genre in the 1920s and rock 'n' roll in the 1950s? Why...”

3 Table of Contents: “.... The Shape of Clubs to Come: Exploring the Pandemic’s Impact on Live Music Venues in Germany -- 7. Jazz...”