Members: Milko Lazar, Nino De Gleria, Igor Leonardi, David Jarh, Drago Ivanuša, Branko Mirt, Matjaž Albreht, Vasko Atanasovski, Aleš Rendla, Aci Lukač, Žarko Živkovič, Marko Štumberger

Slovenian jazz group Quatebriga started in 1984 when Begnagrad members - bassist Nino de Gleria, drummer Ales Rendla and guitarist Igor Leonardi teamed up with saxophone player Milko Lazar and later with David Jarh. In the following years the group changed a couple of members but the firm base remaining Lazar - de Gleria - Rendla trio. In that time also some other musicians were working with the band: Aci Lukač - keyboard, Branko Mirt - electric guitar, Matjaž Albreht - flute and saxes, and Agim Brizani - percussion.