Robert Walter has announced a pair of rare shows with his band 20th Congress, as the keyboardist will lead the group to San Francisco’s Boom Boom Room next month.

20th Congress sightings have been rare lately, as Walter has busied himself with other projects like his recording and touring with Mike Gordon’s solo band.

Walter and his band will play the Boom Boom Room November 11 and 12. More information can be found here.