70 points choose the answer. match each of the following jazz performance techniques with its definition. a flatted tone on the third, fifth, or seventh step of a major scale. melodies or rhythms created on the spot. rhythmic emphasis on notes that fall off the beat or notes held across the beat. rhythmic emphasis occurring in unexpected places, such as on the second and fourth beats. 1. syncopation 2. blue note 3. improvisation 4. accent