Mickey Hart Band will host a live webcast at San Francisco, CA’s Madrone Studios from 6:30 PM PST/9:30 PM EST tonight, April 4. The group will debut their new album Mysterium Tremendum in its entirety. The webcast will also include a chance for fans to chat live with the band before they take the stage to perform the songs from Mysterium Tremendum. The Mickey Hart Band also features Widespread Panic bassist and Hart’s neighbor Dave Schools.