D&Dtools1

When you play your instrument, sing your song, recite your epic poem, or speak your words of encouragement, you fill your allies with greater confidence than normal.
While this spell is in effect, the morale bonus granted by your inspire courage bardic music increases by 1.
The effect lasts until your inspire courage effect ends.
If you don't begin to use your inspire courage ability before the beginning of your next turn, the spell's effect ends.