These appeared in Complete Scoundrel:
All expend one use of bardic music for effect.
Chord of the Long Road: moves party faster overland (ignore forced march fatigue, etc...)
-adaption: mass longstrider/expeditious retreat (stacks with other buffs)
Chord of distraction: makes a target flat footed against an ally.
-adaption: insta bluff target against your party for a short time. Or intimidates the target.
Epic of the Lost King: removes fatigue, exhaustion
-adaption: mass restoration
Sound of Silence: deafens target
-adpation: the same, would be good for the % failure against spellcasting bosses
Warning shout: grants evasion, +5 morale to reflex on next save.
-same, except make it last for 30 seconds. Would be nice for ferrying people across traps, etc...
I think feats similar to these would be a nice addition to the bards repretoire, allowing a wider arrange of buffs/attacks then the current selection. The feats require a number of ranks in preform to use. They could be balanced by requiring other feats to have, possibly only openning them up to multiclassed bards. They could also possibly give more uses of bardic music per day, if neccesary.
thoughts?