Index of Spells by Sources - Song and Silence

Makes subject drowsy; 5 on Spot and Listen checks, 2 on Will saves against sleep.

Any creature within the area that fails a Will save becomes drowsy and inattentive, taking a -5 penalty on Listen and Spot checks and a -2 penalty on Will saves against sleep effects while the lullaby is in effect. Lullaby lasts for as long as the caster concentrates, plus up to 1 round per caster level thereafter.

Forces targets to attack each other.

This spell causes those within the area to turn on each other rather than attack their foes. Each affected creature has a 50% chance to attack the nearest target each round. (Roll to determine each creatures behavior every round at the beginning of its turn.) A creature that does not attack its nearest neighbor is free to act normally for that round.

Creatures forced by a song of discord to attack their fellows employ all methods at their disposal, choosing their deadliest spells and most advantageous combat tactics. They do not, however, harm targets that have fallen unconscious.

Summons one instrument of the casters choice.

This spell summons one handheld musical instrument of your choice. This instrument appears in your hands or at your feet (your choice). The instrument is typical for its type. Only one instrument appears per casting, and it will play only for you. You can't summon an instrument too large to be held in two hands.

Deals 2d10 damage/round to freestanding structure.

By attuning yourself to a freestanding structure such you can create a damaging vibration within it. Once it begins, the vibration deals 2d10 points of damage per round to the target structure. (Hardness has no effect on the spell's damage.) You can choose at the time of casting to limit the duration of the spell; otherwise it lasts for 1 round/level. If the spell is cast upon a target that is not freestanding the surrounding stone dissipates the effect and no damage occurs.

Sympathetic vibration cannot affect creatures (including constructs). Since a structure is an unattended object, it gets no saving throw to resist the effect.

Keeps eavesdroppers from overhearing conversations.

By casting zone of silence, you manipulate sound waves in your immediate vicinity so that you and those within the spells area can converse normally, yet no one outside can hear your voices or any other noises from within, including language-dependent or sonic spell effects. This effect is centered on you and moves with you. Anyone who enters the zone immediately becomes subject to its effects, but those who leave are no longer affected. Note, however, that a successful Spot check to read lips can still reveal whats said inside a zone of silence.