Every evening from 10 pm, the jam sessions will be launched by the Lausanne collective Le Chic Astral, which will be joined by musicians from the Montreux Jazz Academy. Le Chic Astral is the organiser of jam sessions in various clubs in Lausanne. The group’s musicians set the Memphis stage on fire during the Montreux Jazz Festival last summer, under the name Iya Ko and the Guilty Pleasures.