Conversation so far:
What happened to Bobby Timmons in 1954?
Bobby Timmons moved to New York in 1954.
What did Bobby Timmons do in New York?
Bobby Timmons played with Kenny Dorham in 1956, making his recording debut with the trumpeter in a live set in May of that year.

Question: Did he play with anyone else?
Self-contained rewrite: Did Bobby Timmons play with anyone else?