A few years ago, Brendan Bayliss of Umphrey’s McGee and Jeff Austin–at the time a member of Yonder Mountain String Band–formed a new musical project called 30db. The project was a great outlet for the two songwriters, even if it only lasted for a short period of time. After unofficially parting ways in 2012, the pair has made it a point to come together each December in Chicago over the last few winters in 2015, 2016, and 2017, treating fans to originals from their 2010 album.

Brendan Bayliss & Jeff Austin Revive 30db Side Project In Chicago [Video/Photos]

Today, Bayliss and Austin announced that they’ll be performing another one-off show on Friday, May 11th, at Martyrs’ in Chicago, Illinois. A somewhat out-of-left-field announcement given that the duo normally performs in the winter, the show is a welcome surprise for fans of both Bayliss and Austin. Tickets for the show go on sale on Friday, April 6th, at 10 a.m. (CDT) here.