Led by Sébastien Hoog, this late-night jam gathers artists from Voix de Fête, Bars en Fête and the region for an improvised, high-energy session. The open stage favours groove and fusion, alternating between intimate grooves and explosive, communal eruptions. Musicians trade solos, weave spontaneous arrangements and invite bold interplay, creating a convivial atmosphere where risk and surprise drive the music. The event acts as a musical afterparty, sustaining the festival’s pulse through improvisation and shared momentum.