The Book of Eldritch Might II: Songs and Souls of Power — Monte Cook

Summon new and exciting sources of magic with this d20 sourcebook for all things arcane. Features include:Completely redesigned alternate variant versions of the sorcerer and bard classes, including rules for music-based magic. * Rules for using soul magic, a new type of arcane power that involves the creation and use of sentient spells. * Over 100 new spells and spellsongs. * More than three dozen feats, magical items, and classes. * The unholy riven, arcane angels, and eye golems -- all-new magical monsters, ready to drop into any campaign.