The 23rd edition of the High Sierra Music Festival is just over two months away (63 days, 8 hours…) and today the organizers rolled out their always-important late night schedule to go along with the impressive headliners (Robert Plant, Thievery Corporation, Primus) slated for July 4th weekend. Late night shows are the cornerstone of any festival and High Sierra is no different. Some of my most cherished memories in Quincy have occurred inside the Music Hall between midnight and 4am, including My Morning Jacket’s half-empty gig in 2006 and Dr. Dog’s late-night in 2009 when the band was just hitting their stride in the Funk n’ Jamhouse.

This year attendees will be treated to late nights by Leftover Salmon, moe., Infamous Stringdusters, Gramatik, Papadosio, Emancipator, Pimps of Joytime, The Melodic, Orgone and more. Check out the late-night schedule and final artist additions after the jump.

Late Night Schedule – High Sierra 2013

7/4 – Thursday (Music Hall): Leftover Salmon / The Melodic
7/4 – Thursday (Funk’n Jamhouse): The Pimps of Joytime / Orgone

7/5 – Friday (Music Hall): The Infamous Stringdusters / Fruition
7/5 – Friday (Funk’n Jamhouse): Gramatik / Octopus Nebula

7/6 – Saturday (Music Hall): moe. / Jelly Bread
7/6 – Saturday (Funk’n Jamhouse): Emancipator / The M Machine (Live)

7/7 – Sunday (Music Hall): The Greyboy All-stars / Moksha
7/7 – Sunday (Funk’n Jamhouse): Papadosio / Materialized

Along with the late night schedule, the final round of artists were announced as Materialized, Shook Twins, and Naia Kete. The free late night Vaudeville Tent schedule should be announced soon. Late night shows in the Music Hall will cost $25 and shows in the Funk n’ Jamhouse will cost $20. You can buy them online or at the box office at the festival while supplies last. Unfortunately there will be NO Combo wristbands sold as in year’s past. See you in Quincy!