spoken in northeastern regions of Iran and with which it shares the eastern subbranch of Oghuz languages, as well as Khorezm, the Oghuz dialect of Uzbek language spoken mainly along the Turkmenistan border. The standardized form of Turkmen (spoken in Turkmenistan) is based on the Teke dialect, while Iranian Turkmen uses mostly the Yomud dialect, and Afghan Turkmen uses Ersary variety. In Iran, the Turkmen language comes second after the Azerbaijani language in terms of the number of speakers of Turkic languages of Iran. Literature Turkmen literature comprises oral compositions and written texts in old Oghuz Turkic and Turkmen languages. Turkmens have joint claims to a great number of literary works written in Old Oghuz Turkic and Persian (by Seljuks in 11-12th centuries) languages with other people of the Oghuz Turkic origin, mainly of Azerbaijan and Turkey. This works include, but are not limited to the Book of Dede Korkut, Gorogly and others. The medieval Turkmen literature was heavily influenced by Arabic and Persian, and used mostly Arabic alphabet. There is general consensus, however, that distinctively Turkmen literature originated in 18th century with the poetry of Magtymguly Pyragy, who is considered the father of the Turkmen literature. Other prominent Turkmen poets of that era are Döwletmämmet Azady (Magtymguly's father), Nurmuhammet Andalyp, Abdylla Şabende, Şeýdaýy, Mahmyt Gaýyby and Gurbanally Magrupy. In the 20th century, Turkmenistan's most prominent Turkmen-language writer was Berdi Kerbabayev, whose novel Decisive Step, later made into a motion picture directed by Alty Garlyyev, is considered the apotheosis of modern Turkmen fiction. It earned him the USSR State Prize for Literature in 1948. Music The musical art of the Turkmens is an integral part of the musical art of the Turkic peoples. The music of the Turkmen people is closely related to the Kyrgyz and Kazakh folk forms. Important musical traditions include traveling singers called bakshy, who sing with instruments such as the two-stringed lute called dutar. Other important musical instruments are gopuz, tüydük, dombura, and gyjak. The most famous Turkmen bakshys are those who lived in the 19th century: Amangeldi Gönübek, Gulgeldi ussa, Garadali Gokleng, Yegen Oraz bakshy, Hajygolak, Nobatnyyaz bakshy, Oglan bakshy, Durdy bakshy, Shukur bakshy, Chowdur bakshy and others. Usually they narrated the woeful and gloomy events of the Turkmen history through their music. The names and music of these bakshys have become legendary among the Turkmen people, and passed orally from generation to generation. The