Conversation so far:
Did Charlie Haden do any performances during the 1980s?
In 1986, Charlie Haden formed his band Quartet West at Ruth's suggestion. The original quartet consisted of Ernie Watts on sax, Alan Broadbent on piano, and Billy Higgins, on drums.
Which festival did Charlie Haden perform in after he formed his band Quartet West at Ruth's suggestion?
In 1989, Charlie Haden inaugurated the Invitation series at the Montreal Jazz Festival.
Was Charlie Haden well received at the Montreal Jazz Festival?
Each of these events was recorded, and most have been released in the series, The Montreal Tapes.

Question: Who were some of the musicians he selected?
Self-contained rewrite: Who were some of the musicians Charlie Haden selected for the Montreal Jazz Festival?