doi:10.7916/d8-50ag-zp78Sing-Out for Gary McGivern's freedomsound recordingssound recordingBenefit performancesPrisonersNew York (State)McGivern, GaryMarc Black, with Warren Bernhardt and Don Davis, plus Ed Sanders, Tuli Kupferberg, George Montgomery, William Kunstler, and Bob Fass; see also BF4295