Sing (command)

Sing is a command usually associated with the Bard.

Final Fantasy IV

 * Lullaby
 * Charm Song

Final Fantasy V

 * Power Song-raises party's strength
 * Magic Song-raises party's magic
 * Speed Song-raise's party's speed
 * Vitality Song-Regen on party
 * Heroic Song- raises party's levels
 * Requiem-damages undead
 * Love Song- delays/Stops enemies for a few turns
 * Charm Song- Confuse on all enemies

Final Fantasy X-2

 * Battle Cry - Raise party's strength
 * Cantus Firmus - Raise party's defense
 * Esoteric Melody - Raise party's magic power
 * Disenchant - Raise party's magic defense
 * Perfect Pitch - Raise party's accuracy
 * Matador's Song - Raise party's evasion

Final Fantasy XI
Boosted by Soul Voice

Final Fantasy Tactics

 * Angel Song (MP restore)
 * Life Song (HP restore)
 * Cheer Song (Speed up)
 * Battle Song (PA up)
 * Magic Song (MA up)
 * Nameless Song (Reraise, Regen, Protect, Shell, and Haste)
 * Last Song (CT goes to 100)