摘要：Mete Sakpmar, who was born in Ankara, May 5, 1954, is a contemporary Turkish composer. His compositions were played in various countries like Turkey, France （1980-1983）, Canada, Australia, Sweden, Norway, Hungary, Albania, Belgium, Holland, and German, and he also joined lots of seminars, radio, and television programs. His inspirational sources are traditional Turkish music, modern French music, American cultural traditions, as well as jazz, acoustic, and electronic music. His music, in summary, is about taking a little from tonality, twelve-note system, coincidences, improvisations, etc., and joining them with his own experiences like emotions, knowledge, and intelligence. Sakpmar always defends that the composer of the day has to benefit from lots of various sources. He is doing this as well as trying new forms in every new piece. It does not matter if these are tonal, atonal, serial, or modal but it must be personal. All the borders and capacities of the instruments have to be forced.

摘要：Anton Webem＇s （1883-1945） largest project of the early the 1930s, the Concerto for Nine （solo） Instrument＇s Op. 24, is for flute, oboe, clarinet, horn, trumpet, trombone, violin, viola, and piano. This serial work＇s analysis became almost as famous as the concerto itself. Highly economical, short, concentrated and free relationship between the intervals take over from tonality as the main organizational principle ＂pontillistic＂ style. The clear and transparent frame ＂Klangfarbenmelodie＂, is a row, that was distributed among different instruments. So that, several notes can be heard in the same timbre. Like most of Webern works, there are quiet special effects like a whisper, string harmonics, pizzicato, muting, and athematic intevalic cells as the basic structural element. Concerto for Nine Instruments has succeeding series of twelve-tone works. Webern worked for a long time on the Concerto＇s raw, trying to arrive at an equivalent to the Latin word-square palindrome which reads the same left to right from the top, right to left from the bottom, downwards from the top left, or upwards from the bottom right.SATOR AREPO TENET OPERA ROTAS