A karaoke edit, likely featuring a "long feature" or "kitka" (medley) format.
A major folk project they worked on together. karaoke_ivana_ork_kanarite_karaoke_dj_mary
Оркестър Канарите – С ритъма на времето - Discogs A karaoke edit, likely featuring a "long feature"
You can find the physical release history on Discogs . A karaoke edit