MASTER WILBURN BURCHETTE - Guitar Grimoire LPA grimoire, of course, is a book of magic spells and invocations. The Masters most evocative, cinematic work, this collection of seven reverberant charms clearly establishes Burchette as a master of guitar technique, and marks the Burchette Brothers fateful move to self publishing. The otherworldly quality of Guitar Grimoire is hard to exaggerate; although each of Burchettes seven LPs are special, Grimoire may be regarded as his masterwork.