Kremerata Baltica, Gidon Kremer - Happy Birthday Variations: Czardas

The development of radio and recording techniques also contributed to the expansion of research on A. m. The focus in this area is on the acoustics of radio and sound recording studios, playing back recorded music, and restoration of old phonographs. records. Of great interest are works related to the development of stereo. sound recordings and stereo. transmitting music on the radio. An important stage in the development of modern. A. M. is associated with the research of the Soviet musicologist and acoustic scientist N. A. Garbuzov. His work has been outlined and in the mean. as it took shape, a new understanding of the subject itself A. m. as a section of modern. theories of music. Garbuzov developed a harmonious theory of auditory perception, in which the center. the place is occupied by the zone concept of muses. hearing (see. Zone).