– Bard Singing Mod AA ranks have not been updated for many years. There are currently 4 ranks.

– Rank 1 and 2 have no items

– In the AA window in game displays the increases by .2%, .3%, .6% and, .9% increases, but it seems to really be 20%, 30%, 60%, and 90% mods. Similar to how the Bard Epic increases your mod for other instruments.