at the montreux stage
Montreux Jazz Festival was created in 1967.
Ofra Haza at Montreux Jazz Festival was created in 1998.
Bill Evans at the Montreux Jazz Festival was created on 1968-06-15.
The Monterey Jazz Festival debuted in 1958. (See related link below for more information.)
Montreux Jazz Festival
Montreux Festival was created on 1973-07-01.
In the 1980's, the Kool Jazz Festival was held in the city of Atlanta at the Atlanta Fulton County Stadium. The Jazz Festival is now held in the city of Cincinnati, Ohio every year.
Jazz on the West Coast The Lighthouse - 2005 was released on: USA: 22 April 2005 (Newport Beach Film Festival) USA: 1 September 2006 (Montreux Jazz Festival) USA: 1 September 2006 (DVD premiere)
The Panama Jazz Festival runs for 6 Days (Mon, 13 Jan 2014 - Sat, 18 Jan 2014).
I don't know of any jazz festivals which go by the name 'Kool'. If you were referring to 'cool' jazz festivals, ie the most popular ones, then you'll generally find that they run in the early summer to late autumn when the weather is nicest. They do run throughout the year as both the northern and southern hemisphere have many jazz festivals.
Just bought this poster last Saturday at a local "TROC" for 49 Swiss francs, approx 30 Euros. Thought this was a good deal.
Newport, Rhode Island, USA The answers in the question!