Classic tv show whose finale was watched by 100 million

a chromatic scale uses the twelve tones of the octave, while a regular scale only uses eight, or seven different notes (as the first note is played twice)

the harlem renaissance was an african-american cultural movement that flourished throughout the 1920s and into the 1930s. called the 'new negro movement' during its time, harlem renaissance artists, writers and musicians developed new ways to express african-american pride.