Conversation so far:
What were the Duet projects involving Chick Corea?
In the 1970s Corea started working with vibraphonist Gary Burton. Toward the end of the 1970s, Chick Corea embarked on a series of concerts and two albums with Herbie Hancock.
What songs did Gary Burton and Herbie Hancock play together?
Chick Corea and Herbie Hancock traded playing each other's compositions, as well as pieces by other composers such as Béla Bartók.
What came of the duets between Chick Corea and Herbie Hancock?
Herbie Hancock and Chick Corea concerts were presented in elegant settings with both pianists dressed formally and performing on Yamaha concert grand pianos.
Was the reunion concert with Gary Burton and Chick Corea a success?
Gary Burton and Chick Corea reunited for a concert tour in 2006.

Question: What followed their concert?
Self-contained rewrite: What followed Chick Corea and Gary Burton's concert?