A collection of 268 Russian and early Soviet music scores published from 1904 to 1938. Numerous composers and lyricists (primarily Russian but also European and American) are represented. Most scores were published in Moscow or Leningrad. Other imprints include Rostov-na-Donu, Kiev, Kharʹkov, and Tiflis. Most scores are popular music, jazz or dance music. The covers were designed by many different artists. The collection includes musical settings of poems by Esenin, Lebedev-Kumach and Mayakovsky among others.