Hava Nagila Original -

: As Jewish communities migrated, they took the song with them. By the mid-20th century, it had evolved from a regional folk song into a global pop culture phenomenon, played at weddings and bar mitzvahs regardless of the family's background.

In the early 20th century, , often called the "father of Jewish musicology," was living in Jerusalem. He was obsessed with preserving the musical heritage of the Jewish diaspora. Around 1915, he heard the Sadigurer Niggun and transcribed it, recognizing its infectious energy. The Turning Point: 1918 Hava Nagila Original

Idelsohn felt the wordless Niggun needed lyrics to match the celebratory mood. He selected a few lines from , emphasizing "rejoicing" and "gladness": Hava nagila (Let us rejoice) V’nism’cha (And be glad) : As Jewish communities migrated, they took the

Uru achim b’lev sameach (Awake, brothers, with a happy heart) From Jerusalem to the World He was obsessed with preserving the musical heritage