Thom Yorke unveiled two new songs during his set at Pathway to Paris yesterday (Dec. 4), one of which may very well appear on the forthcoming Radiohead album.

You can see Yorke play the two new songs in the fan-shot videos below. The former is reportedly titled “Silent Spring,” and during his performance, Yorke referenced Radiohead guitarist Jonny Greenwood, saying, “This is Jonny’s bit,” indicating it may be a new Radiohead tune. The English alt-rockers are currently working on their follow-up to 2011’s The King of Limbs.

Yorke also performed with fellow Pathway to Paris headliners Patti Smith and Red Hot Chili Peppers bassist Flea. You can see a clip from that at the bottom of the page.

The second annual Pathway to Paris continues today at Le Trianon in the French capital in conjunction with the U.N. Climate Change Conference. The concert benefits climate change NGO