The series of collections Bayan in the 21st Century: Solo and in Ensembles is published on the initiative of the People's Artist of Russia Friedrich Lips. The seventh book contains the original work for bayan (A. Kholminov), the works, featuring bayan in ensemble with other instruments (S. Berinsky, M. Bronner), and bayan arrangements of the works by Russian and foreign composers (D. Shostakovich, V. Deshevov, P. Tchaikovsky, M. Moszkowski, J. Strauss). For students of music colleges and conservatories and for professional performers. Contents: 1. Berinsky S. Sempre maggiore! (Quasi raga). For Oboe and Bayan, 2. Bronner M. Jacob's Ladder: the Angel of Love, the Angel of Sorrow. For Violin and Bayan, 3. Shostakovich D. Polka. From the ballet'' The Golden Age'', 4. Deshevov V. Rails. Op. 16, 5. Kholminov A. An Instant, 6. Tchaikovsky P. February. Shrovetide. From ''The Seasons'', 7. Moszkowski M. Etincelles. Op. 36 No. 6, 8. Strauss J. Perpetuum mobile, Tritsch-tratsch. Polka.