folk song, arr. by Aldo Kumar - dajte, dajte The recording of groups's first annual concert. Singing is youth Vocal group Uosm. The concert took place in the hall of the music school of Trbovlje on Sunday, 30 March 2014, at 19 p m. Group members are...  morefolk song, arr. by Aldo Kumar - dajte, dajte The recording of groups's first annual concert. Singing is youth Vocal group Uosm. The concert took place in the hall of the music school of Trbovlje on Sunday, 30 March 2014, at 19 p m. Group members are Eva Amon and Brina Dragar (soprano), Maruša Borovšak and Barbara Kadunc (alto), Žan Rojko and Aljaž Bastič (tenor) and Črt Dragar and Rok Hvala (bass). The group's informal leader is Aljaž Bastič