Andre 3000 released new music for the first time in 17 years this week. But "New Blue Sun" is not what most fans may have expected. The record has no rap music. What it does have is the flute.

The flute is one of the more overlooked instruments in jazz, but it’s been making an impact on improvised music for more than 50 years. Let 10 experts take you on a guided tour. By Giovanni Russonello ...