liner notes Аркадий Петров Кругозор № 11, 1969 a flexi-disc with Arvo Pärt Pro et Contra on A side. Includes 2-page interview (in Russian) with Arvo Pärt by Аркадий Петров (Арк. Петров)
English translation of tracks: A. In the sound book about V. I. Lenin. The first day. They say the participants in the events. B. Sound supplement to the collected works. B. Field. from the Nuremberg Diaries. C. Nature does not know idleness. Monologue pronounced in the Voronezh forest. D. “Gold. How is it mined? ” Soundtrack about Muruntau. E. “Listen to the neuron!” Report from the Institute of Higher Nervous Activity and Neurophysiology of the USSR Academy of Sciences. F. Three tunes from Komitas. F1. Spanish duduk quartet, Apricot tree, F2. choir performed by T. Altunyan, I am burning, F3. L. Zakaryan and chamber orchestra, Partridge. F4. Song of the plowman sings Komitas. Record of 1912.
G. Arvo Pärt. Cello concert. Played by T. Velmet and the orchestra performed by N. Järvi. H. Arrangements by Ray Coniff.
I - J. Sopot-69. I1 Spring wind. Sings Iordanka Hristova (Bulgaria); I2 Maria Consuelo. The author of words and music sings Henri Dès (Switzerland); I3 This is Love. Sings Conchita Bautista (Spain);
J1 I am happy with you. Sings Lillian Askeland (Norway); J2 Her permanent table. Sings Henri Tachan (France); J3 When you love me. Sings by Patsy Mclean (England).
K. Lyrical premieres. K1. A. Muromtsev, M. Ryabinin “I fell in love with the river for a month”; with. Tulikov, O. Milyavsky K2. Love Russia. Performed by G. Yukhin and Mr. Nenashev.
Bandstand of the planet. L1. Sings M. Magomaev. K. Sadovsky. On this day; L2. A. Lari. Grenada. Matrix / Runout: 33ГД0001735/2-1 (G) Matrix / Runout: 33ГД0001736/2-1 (H) Matrix / Runout: 33ГД0001737/2-1 (I) Matrix / Runout: 33ГД0001738/2-1 (J) Matrix / Runout: 33ГД0001739/2-1 (K) Matrix / Runout: 33ГД0001740/2-1 (L)