Jeff Tweedy is auctioning off a chance to record with him at Wilco’s famed homebase/studio The Loft. The auction is part of Northside College Prep’s annual online auction timed with the school’s Reach for the Stars gala.

Tweedy explains that he is offering, “One 8-hour day of recording a song at the world famous Wilco Loft. Your session will be tracked by a staff engineer and overseen by Jeff Tweedy who will also help you produce and arrange your song….and maybe even play on it if you need him to! You will leave with a CD of a finished mix. Date to be determined according to schedules.”

The starting bid is $2,500. Proceeds go to Friends of Northside to support programming needs. Tweedy’s children attend the Chicago prep school.