Samospevi, 1943-1945 , published in 1971. Contemporary popular musicians have been; Vlado Kreslin , Slavko Avsenik , Pero Lovšin , Laibach , Zoran Predin , Silence , New Swing Quartet , Valentino Kanzyani , Magnifico , Melodrom , DJ Umek , and Siddharta . SLOVENE PHILOSOPHERS Prof. Dr. Anton Strle (