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
Blackbird Guitars Blackbird Guitars Blackbird Guitars is a musical instrument company that manufactures acoustic guitars and ukuleles from composite materials, including carbon fiber, as well as Ekoa, a flax linen reinforcement fabric in a bio-epoxy matrix. The company has made contributions to both the field of luthiery and the field of composite design, notably with the composite all-hollow unibody instrument design used on all Blackbird models, as well as the development and use of Ekoa in the construction of fretted instruments. The company is located in the Mission District of San Francisco, California, and as of 2015, produces about 400 instruments per