There is more than one artist with this name, including: 1) Sussex is a Canadian roots and blues band based in Montreal. 2) Sussex is a recording name of electro-dance artist Markus Pfirmann. 3) Sussex was a British band that featured vocalist Polly Perkins and guitarist Nigel Gittoes. 1) Sussex is a Canadian roots and blues band based in Montreal. Band members are guitarist/composer Ben Charest (music for the movie "Les Triplettes de Belleville") Read more on