sometime in 1946 or shortly after, several sub-parts/offshoots of Simfonični Orkester Radia Ljubljane (Simfonični ORL) apparently were formed:
Plesni orkester Radia Ljubljana (PORL) - dance orchestra
Zabavni orkester (ZORL) - entertainment orchestra?
Mladinski orkester (MORL) - youth orchestra
more to come…
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