Bul-Bul-Bul-Du-Buc - song and lyrics by Gasca Zurli | Spotify
The "karaoke" version is widely available on platforms like YouTube , designed for children to sing along to the instrumental track while learning the words. gasca_zurli_bul_bul_bul_du_buc_karaoke
"Bul-bul-bul-bul-bul-du-buc / Eu știu să fac un bulbuc / Bul-bul-bul-bu-bu-bul-du-buc / Fac bulbucul din clăbuc" Bul-Bul-Bul-Du-Buc - song and lyrics by Gasca Zurli