Learning how to play Nirvana's "About a Girl" does not have to be difficult. Tbone Wilson shows what chords and at what intervals to strike them at to be able to play the guitar part of the song. Use the e power chord and the g chord. The chorus, which requires a few more chords than the introduction, is also taught in this video tutorial. You don't have to know how to read music to learn how to play "About a Girl" on the acoustic guitar.