Life's Anthem

Life's Anthem is an ability in the Final Fantasy series. It is used through the Sing command, and heals the HP of the party.

Final Fantasy IV
In the DS and iOS versions, Life's Anthem is used through the Bardsong command, which is available to Edward and any party member through the Bardsong Augment. It cane be used once the singer is at Level 10, and grants a Regen-like status to the party, recovering their HP over time.

Final Fantasy IV: The After Years
Life's Anthem is usable by Edward through the Sing command. It heals the party's HP, roughly equivalent to a Cura spell.

Final Fantasy Tactics
Bards can use Life's Anthem to resore the HP of allies.