(Guitar Educational). Featuring twelve common chords in all twelve keys, this book is a must-have resource for worship musicians Part of the Hal Leonard Guitar Worship method, this resource includes easy-to-read chord grids and straightforward photos to have you playing any chords you may need to know to lead your congregation. Open chords and barre chords are also covered, and a helpful section on using a capo will make adjusting songs to "singer-friendly" keys a piece of cake