Conversation so far:
Who did Chick Corea work with on his duets?
In the 1970s Chick Corea started working with vibraphonist Gary Burton.
What did Chick Corea and Gary Burton put out?
In the 1970s Chick Corea started working with vibraphonist Gary Burton, with whom he recorded several duet albums for ECM, including 1972's Crystal Silence.

Question: Were they successful?
Self-contained rewrite: Were Chick Corea and Gary Burton successful?