"Мастер Саунд Рекордз" or "Мастер Саунд" - label's name in Russian.
Label from Russia. Originally started as a department of Союз, later they separated and became one of the main labels for the "русский шансон" genre.
The label was founded by Юрий Севостьянов and Юрий «Большой» Исакин. They have quarrelled somewhere around '98 and since then almost had no contact. They have both died in 2006 with a difference of three days.