Alexander Abramovich Krein (Russian: Александр Абрамович Крейн; Aleksandr Abramovich Kreyn; 20 October 1883 in Nizhny Novgorod – 25 April 1951 in Staraya Ruza, Moscow Oblast) was a Soviet composer.
The Krein family was steeped in the klezmer tradition; his father Abram (who moved to Russia from Lithuania in 1870) was a noted violinist. All of the seven Krein brothers received their first musical training from him and became musicians; Alexander and Grigori made names for themselves as composers, David gained a strong reputation as a violinist. Of the three Krein family composers, Alexander, his brother Grigori, and Grigori's son Julian, it is Alexander who composed the most music and thus to whom the most attention has been paid. After decades of posthumous neglect, however, his very name seems to have disappeared from international reference books. (Hide extended text)...(Read all)