Guitar lessons: Open chords and barre chords are great for acoustic strumming and big ringing sounds, but, for more focussed riff s and quicker changes, try playing only three or four strings from a bigger shape. Known as ‘partial chords’, these shapes are used extensively throughout rock, funk, jazz and, in fact, most styles of guitar music – from Brian May’s rocking riff in Hammer To Fall to the funky lines in James Brown’s The Boss and, indeed, most of Nile Rodgers’ guitar work with Chic.
Perhaps the most common partial chord is the powerchord (C5, F5, and so on), which is really just the lowest three strings of a barre chord. Choosing the higher strings of open chords such as G and Em7 can make for quicker, easier changes, and ditching the bass strings is great for a gentle, folky sound in a busy mix.
Next, we have some major and minor three-string shapes – again, all fragments of bigger shapes. All 10 shapes are in the same key so try mixing them up and creating some progressions of your own.