The five-day long Lalon Smaran Utsab (memorial festival) popularly known as Dol Utsab, ended at Chheuria Lalon Akhra in Kushtia on Sunday night with a call to protect the authenticity of the bard's songs in the light of much deviation from the original tune of Lalon songs.

The five-day Lalon Smaran Utsab (Lalon memorial festival) at the Lalon Akhra, began at Chheuria in Kushtia, yesterday.