External source: Recorded 21 March 1977 in Chicago at Orchestra Hall
Labels: Perimeter text ...Alle Urheber... at 1 o'clock Matrix / Runout: 2563 819 S 5 (Label side A) Matrix / Runout: 2563 819 S 6 (Label side B) Matrix / Runout: 2563 819 = 2 S 5 320 1 V (V = sideways) (Runout side A) Matrix / Runout: 2563 819 = 2 S 6 320 1 T (T = sideways) (Runout side B) Label Code: LC 0173 Other: D. P. (Public domain declaration)