Challenge is an innovative producing and marketing company, who's aim is to provide the very best quality products for all lovers of original national and international classical, jazz and pop music.
About Challenge Jazz
- Double Vision
- Bollenback, Earth Wind and Fire, Hootie and the Blowfish, Red Hot Chili Peppers, Strayhorn, Wonder
- In Summer
- comden, Davis, Ellington, Gershwin, Holiday, Jobim, Martino, Pinkard, Porter, suessdorf, van Heusen