String Ensemble,String Trio Cello,Viola,Violin - Digital Download SKU: A0.553968 Composed by Bela Bartok. Arranged by Ray Thompson. 20th Century,Children,Concert. Score and parts. 5 pages. RayThompsonMusic #6403069. Published by RayThompsonMusic (A0.553968). Ten Easy Pieces, Sz. 39, BB 51 (Hungarian: TĆz kƶnnyű zongoradarab) is a collection of short pieces for piano by Hungarian composer BĆ©la BartĆ³k. It was composed in 1908.The set consists of eleven pieces in total, although the initial dedication is not numbered. It has an overall approximate duration of 17 minutes. The movement list is as follows:Dedication1. Peasant Song2. Frustration3. Slovakian Boys' Dance (this one)4. Sostenuto5. Evening in Transylvania6. Hungarian Folksong7. Dawn8. Slovakian Folksong9. Five-Finger Exercise10. Bear DanceArranged violin, viola, cello.Alternate violin part provided for viola.