According to Music Africa Awake reporter:
Marcos Navarro Martínez de Murguia and Maddi are the authors of the winning poster Poster Contest 51 Heineken Jazz Festival , to be held in San Sebastián from 20 to 25 July . Marcos Navarro, Barcelona 29, currently lives in Donostia. He works as a freelance illustrator for the textile design at the same time developing its postcard. Maddi Martinez de Murguia, San Sebastian , 28, has studied in Barcelona Elisava design school and now works as a graphic designer in San Sebastián .