Nightmare Lullaby

(Spell Compendium, page 147, DnD 3.5)

Enchantment (Compulsion) [Mind-Affecting], [Sonic]

Level: ; Bard 2
Components: V, S
Casting Time: 1 standard action
Range: Medium (100 ft. + 10 ft./level)
Target: One creature
Duration: 1 round/level
Saving Throw: Will negates
Spell Resistance: Yes

Your music calms your foe, sending it to sleep while it remains upright. As you perform, it starts to twitch and moan, as if tormented by unseen fears.

This spell can put a target into a surreal, sleepwalking state. The target must make a Will saving throw or become confused, thinking it has entered a nightmare.