From the campaign:
Strange Magic aims to be the spiritual successor to 2006's Tome of Magic, featuring three new or totally rebuilt magic systems for the Pathfinder Roleplaying Game: ethermagic, musical composition, and truename magic!
Written in association with Jason Linker of Flying Pincushion Games and reviewer extraordinaire Thilo “Endzeitgeist” Graf of the GMS Magazine network, Strange Magic is ~200 pages* of unfettered magical creativity. Each magic system herein has been designed to fill a gap that classic Vancian magic simply cannot address, creating new and balanced play experiences that feel nothing like being a standard spellcaster, and, in one case, removing the “linear warrior, quadratic wizard” problem in its entirety. Each class, archetype, and prestige class in Strange Magic includes a full iconic character writeup for Game Masters, making each magic system’s insertion into a campaign world as easy as a cut-and-paste affair.