Original sentence: Pojuschie Gitary (Поющие гитары , The Singing Guitars) were the Soviet Union's first rock band to reach a phenomenal rate of success and popularity in the Soviet Union, Eastern Europe and in other countries
Edited sentence: Pojuschie Gitary ( , The Singing Guitars) were the Soviet Union's first rock band to reach a phenomenal rate of success and popularity in the Soviet Union, Eastern Europe and in other countries