Conversation so far:
what was Stevie Ray Vaughan's very first recording?
In September 1970, Vaughan made his first studio recordings with the band Cast of Thousands.
what year did he tour 1st?
Vaughan toured with the Cobras during much of 1977.

Question: did he have any other tours?
Self-contained rewrite: Did Stevie Ray Vaughan have any other tours besides the one in 1977?