Rhythm Section, PAN, Metalheadz and more will be selling vinyl at the event.
As well as Rhythm Section, Mister Saturday Night and Metalheadz, who will also be hosting nighttime parties after the festival, the fair will feature Thirty Three Thirty Three, Local Action, Alien Jams, Lobster Theremin, Sonic Router and PAN among others.
The fair will be organised in association with Peckham-based community station Balamii Radio, who will be streaming from the market throughout the day.
Taking place in south London’s Brockwell Park, the inaugural Sunfall Festival features Jamie xx, Shackleton, Omar-S, Moodymann, Zomby and Fatima Yamaha.
Tickets are sold for both the daytime festival and one of several afterparties, hosted by Deviation, Rhythm Section, Metalheadz and more.
The event takes place on July 9. Full details and tickets can be found at the Sunfall Festival website.