Oregon’s Northwest String Summit has finalized its 2018 lineup with the additions of The Infamous Stringdusters, Leftover Salmon, Keller Williams and more.

Leftover Salmon will be presenting their Funky Brass Breakdown for the festival, featuring the High Country Horns (Jennifer Hartswick, Natalie Cressman and Skerik), along with a tribute to the music of Neil Young. Williams will be teaming up with The Andys (Andy Hall and Andy Falco of the Stringdusters). Also added to the lineup are a late-night “Total Remix Request Live” from the Shook Twins, Sideboob featuring Yonder Mountain String Band’s Allie Kral, Fruition’s Mimi Naja and the Shook Twins, John Cragie, Horseshoes & Hand Grenades and more.

The festival will also feature previously announced acts Yonder Mountain String Band, Greensky Bluegrass, Railroad Earth, Mandolin Orange, Fruition, Steep Canyon Rangers, The Lil Smokes and more.

Northwest String Summit is set for July 19–22 at Horning’s Hideout in North Plains, OR. Tickets and more information can be found here.