Conversation so far:
What year did Miami Sound Machine expand their line-up?
In 2002, an attempt was made to create a completely different lineup consisting of Lorena Pinot, Sohanny Gross and Carla Ramirez.
Who did Miami Sound Machine add to their line-up?
Miami Sound Machine added new members to their lineup such as Ed Callé, Dana Teboe, Randy Barlow, Teddy Mullet, and many others.
Where did Miami Sound Machine tour at?
Miami Sound Machine toured in Europe, South America and in the United States, culminating in a finale with massive sold-out concert in their hometown of Miami, Florida.
What did Roger Fisher bring to the group, Miami Sound Machine?
Fisher filled Raul's piano duties.

Question: What did Roger Fisher play?
Self-contained rewrite: What did Roger Fisher play in Miami Sound Machine?