sing help countersong

Start GP Cost: 4
Continuing GP Cost: 4
Instrument required: war drum
By pounding loudly on the drums of war, the Bard can create such a dischord of noise that
spellcasters (and even non-spellcasters) find it difficult to concentrate.  The chance of wincing 
due to lack of concentration rises with level and lore of the Bard.

Instrument RequiredWar Drum
SourceQuest 103 - Little Demons