(Really Easy Guitar). Unleash your inner grunge with Nirvana Really Easy Guitar ! This new addition to Hal Leonard's Really Easy Guitar series features 14 iconic songs with simple chords, lyrics, and basic tab perfect for beginners. With easy-to-follow charts, you'll be playing your favorite Nirvana hits in no time! Songs include: About a Girl * Come as You Are * Heart Shaped Box * Lithium * Smells Like Teen Spirit * and more.