yantar_radio_1  -  Alvarez, D'Arcangelo - Commendatore
yantar_radio_2  -  Prazak Quartet - Quartet for Strings and Piano in a Minor
yantar_radio_3  -  [Voice: Dmitri Hvorostovsky]Sergei Rachmaninoff - Six Songs, Op. 4 (No.4 Sing not to me, beautiful maiden / Не пой, красавица)
yantar_radio_4  -  [Voice: Dmitri Hvorostovsky] Sergei Rachmaninoff - Six Songs, Op. 4 (No.1 Oh, stay, my love, forsake me not! / О, нет, молю, не уходи)
yantar_radio_5  -  Rousseau (Rachmaninov) - Prelude in C# Minor (op. 3 No. 2)
yantar_radio_6  -  Arthur Rubenstein (Chopin) - Nocturnes, Op. 9: No. 1 In B-Flat
yantar_radio_7  -  Rousseau (Chopin) - Prelude in E Minor Op. 28 No. 4
yantar_radio_8  -  Beethoven - Moonlight Sonata
yantar_radio_9  -  Sumi Jo - Sposa, Son Disprezzata (Vivaldi)
yantar_radio_10  -  Separate Orchestra of the Ministry of Defense of USSR; Nikolai Nazarov (Илья Алексеевична Шатров) - сопках Маньчжурии
yantar_radio_11  -  Chopin - Ballade No. 1 in G minor, Op. 23
yantar_radio_12  -  Георгий Абрамов - Море шумит
yantar_radio_13  -  Евгений Дрейзин - Березка
yantar_radio_14  -  Владимир Нечаев - Вьётся вдаль тропа лесная
yantar_radio_15  -  Pyotr Ilyich Tchaikovsky - Valse Des Fleurs (Op. 71a) (https://www.youtube.com/watch?v=QxHkLdQy5f0) you might find a better one though