The most prominent Slovenian jazz soloists included Ati Soss, Dušan Veble, Mojmir Sepe, Zoran Komac, Albert Podgornik, and Franci Puhar.
It also won the German Deutsche Phono Akademie award for the best record in 1978, competing with orchestras led by James Last and Max Greger.
In 1993, they accompanied the entries at Kvalifikacija za Millstreet, a preselection show for countries in Central and Eastern Europe looking to debut at the 1993 Eurovision Song Contest.
Since 2002, the artistic director and manager is Hugo Sekoranja and the soloists include Tadej Tomšič, Primož Grašič, Tomaž Gajšt, Dominik Krajnčan, David Jarh, Blaž Jurjevčič, Primož Fleischman, Matjaž Mikuletič, and Ratko Divjak.
In a cycle of six concerts the orchestra cooperated with the well-known Slovene artists Nuška Drašček, Uroš Perić, Lucienne, Tomaž Grintal, Janez Bončina Benč, Neža Drobnič, Neisha, and others.