For a second consecutive year, Bob Weir will team up with D’Angelico Guitars for a private-party performance at the National Association of Music Merchant’s annual event in Anaheim, CA, later this month.

Weir also played a special show during NAMM last year in celebration of his then-new signature guitar, and the Grateful Dead co-founder was joined by members of Guns N’ Roses, The Doobie Brothers, Robert Randolph and more.

This year’s winter NAMM event is set to open on January 25, when Weir will play D’Angelico’s booth 212AB at 7pm, offering a set of both solo and dead tunes along with to-be-announced special guests. Weir will also be showing off a prototype of his upcoming signature guitar.

The performance will be invite-only, though fans can enter to win tickets at D’Angelico’s booth 212AB.