More than 40 acts have joined the bill for the July event, including Lanark Artefax, Jayda G and Lucy.
The biggest names among the new additions are ODESZA, The Internet, BadBadNotGood and Fever Ray, whose second album got the RA Recommends stamp in October. There are also slots for DJs such as Jayda G, Lucy, Nastia, Inga Mauer, Fatima Al Qadiri, Moscoman, Somewhen, Tijana T, DJ Seinfeld, Antigone, Zenker Brothers, Kim Ann Foxman and Project Pablo, while the likes of Lanark Artefax, Fatima Yamaha, Leo Pol and The Hacker will perform live. More names will be added in the coming months.
For the full lineup so far, including previously announced headliners The xx and Florence + The Machine, head to the festival's event page on RA.
Read our review of Melt! Festival 2017.
Photo credit: Johannes Riggelsen