ChordBuddy With Tuner ChordBuddy is a proven, effective, all-in-one system, suitable for all ages Tuner is easy to use, three needle points to the middle and LCD screen turn from White to green when it's in tune Instruction Book and Companion DVD with a 2 Month Lesson Plan, ChordBuddy Songbook with over 100 Songs and a clip on tuner ChordBuddy works on standard right handed acoustic and electric guitars