Well, its got to be said again -
Cully Jazz Festival IS part of the royalty of real jazz festivals in Europe.
This is not Montreux Jazz festival's little cousin; this is
THE JAZZ FESTIVAL on the Lac Leman.
Cully Jazz Fest still has a heart and soul and vibe, unlike, IMHO, its bigger cousin/cousine east of it on the lake.
Check out the program. Absolutely outstanding.
This Jazz festival is going from strength to strength, year by year.
http://www.cullyjazz.ch/
And probably on the finest location of Lake Geneva too.
Plenty of "Off" gigs in about 12-ish wine caves dotted around the wine village, besides the more head line gigs by some real jazz monsters.