As previously reported, The Mother Hips will perform their debut album Back to the Grotto in its entirety at San Francisco’s The Independent on Friday, June 15. In advance of the show, the California rock group are offering the entire 1993 album as a free download.Back to the Grotto will be available for free now through Saturday, June 2. This is the original version and master of the record that the Mother Hips recorded in 1992.