In funk, guitarists often mix playing chords of a short duration (nicknamed "stabs") with faster rhythms and riffs. Guitarists playing rhythmic parts often play sixteenth notes, including with percussive "ghost notes". Chord extensions are favored, such as ninth chords. Typically, funk uses "two interlocking guitar parts", with a rhythm guitarist and a "tenor guitarist" who plays single notes. The two guitarists trade off their lines to create a "call-and-response, intertwined pocket." If a band only has one guitarist, this effect may be recreated by overdubbing in the studio, or, in a live show, by having a single guitarist play both parts, to the degree that this is possible.