Guitar chord in the abstract musical-theory of chords for all instruments. For example, in the guitar (like other stringed instruments but unlike the piano), open-string notes are not fretted and so require less hand-motion. Thus chords that contain open notes are more easily played and hence more frequently played in popular music, such as folk music. Many of the most popular tunings—standard tuning, open tunings, and new standard tuning—are rich in the open notes used by popular chords. Open tunings allow major triads to be played by barring one fret with only one finger, using the finger like a capo. On guitars
C6 tuning C6 tuning C6 tuning is one of the most common tunings for steel guitar, both on single and multiple neck instruments. On a twin-neck, the most common set-up is C6 tuning on the near neck and E9 tuning on the far neck. On a six-string neck, for example, on lap steel guitar, C6 tuning is most usually C-E-G-A-C-E, bass to treble and going away from the player. Some other six-string C6 tunings are: On an eight-string neck, for example, on table steel guitar, popular C6 tunings are: On a ten-string neck, typical of pedal steel guitars, a popular C6 tuning