Music and Time Annotation << Back Secrets of the Music Publishing House S.Ya. Yambor A.V. Kolesnik Secrets of the music publishing house S.Ya. Yambor. The article is devoted to the study of the peculiarities of the private publishing house S.Ya. Yambor, which produced pocket-sized sheet music from 1909 to 1911. The purpose of the publication is to understand the relevance of the published notes, to see in them a reflection of the socio–cultural needs of the population of pre-revolutionary Russia. Keywords: Yambor, S.Ya. Yambor, musical publishing house of S.Ya. Yambor, pocket notes, pre-revolutionary notes. Pp. 31-38.