One is a Flamenco guitarist, the other an accordionist, a trailblazer with Zakouska and the Summer Rebellion. Maël Goldwaser and Arthur Bacon engage here in a duet with delicacy and quick responses. Their compositions summon in turn Flamenco’s deep singing and Gus Viseur’s musette for stormy exchanges on how to proceed. An infinite game of ping pong asking the only questions worth asking , namely : where’s the limit ? who is watching us ? How to stray without getting lost ? Why a pink flamingo ? The duet takes us along curiously restrained improvisations until the breaking point when tradition and modernism ignite.