Hey.. i have found a song that is abit bugged or something..
My lvl 38 bard song : Tuven's chant of flame dose 81dmg on lvl 50
my lvl 50 bard song : Tuven's chant of posion dose like 42dmg on lvl 50.
and both is with the "drum" and the posion one get more resisted then the flame and frost...