Dami chha ta..enjoyed. Sorry, could not be a help.

I forgot the name of singer but he is from terai (Tharu) region. and song goes something like mohani lagayouki Mantar garera saali vena sangai hasum pirati gasera something like that :

Thanks Cicada and gone12 for quick reply. I do also remember some part like - kapal korera .. chulto batera .. najaumalai ..... I really couldn't recall this song and can't help myself searching for this song. Still asking and expecting help from Sajha Mitras.

here for you. http://lmgtfy.com/?t=v&q=mohan...

@gone12 - you are awesome. Hats off to you. You have a great weekend.