The free-to-attend event takes no commission from merch sold, allowing bands to keep 100 per cent of funds
They will play six dates next summer, their first shows since 2016
Luvcat, Antony Szmierek, cumgirl8, Gurriers and more will also contribute to the compilation
Big Special, Honeyglaze, Kate Bollinger, Låpsley and Nimino also join the event's 20th-anniversary edition
"It would not be appropriate for them to perform"
The festival's return marks its 10th anniversary
He joins the previously announced Underworld, Wet Leg, The Courteeners and Kasabian
Ashnikko, Joesef and Mallrat are among those to have joined the bill
The Brecon Beacons festival will return in August
The track comes with a video directed by Sorry's Asha Lorenz
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