Conversation so far:
When did Aerosmith form?
In 1970, Chain Reaction and Jam Band played the same gig. Steven Tyler loved Jam Band's sound and wanted to combine the two. The bands considered it.
Who else was in the Steven Tyler band Strangeurs?
The Strangeurs lineup consisted of Steven Tallarico on drums/vocals, Peter Stahl on guitar, Alan Strohmayer on bass, Don Solomon on keyboards/vocals, and Barry Shapiro on drums
Did Steven Tyler form Aerosmith directly after the Strangeurs?
They started off as the Strangers, until finding a group already had that name, switching to The Strangeurs. After a line-up change they changed their name to Chain Reaction.
What is the next band that Aerosmith Steven Tyler formed
Chain Reaction.
Did Chain Reaction and Jam Band decide to collaborate?
Chain Reaction and Jam Band moved into a home together at 1325 Commonwealth Avenue in Boston, where they wrote and rehearsed music together and relaxed in between shows.
What did Chain Reaction and Jam Band name the band?
The band settled upon Aerosmith after also considering the Hookers and Spike Jones.

Question: What did Kramer play?
Self-contained rewrite: What did Joey Kramer play in Aerosmith?