Keller Williams will self-release his next studio album, Grass. A collaboration with the husband and wife duo of Larry and Jenny Keel, Grass will feature a 10-song mix of originals and unexpected covers. Over the past year, Williams has collaborated wit the Keels on numerous occasions and the trio promise an organic and airy acoustic recoding. Grass will be available January 2 exclusively at the one-man bands concerts and through his official homepage. Last night, Williams also performed an unannounced show at Brandeis University as part of an outing which will also take him to Canton, NYs St. Lawrence University tonight and South Burlington, VTs Higher Ground tomorrow.