In music, a guitar chord is a set of notes that is played on a guitar. A chord's notes are often played simultaneously, but they can be played sequentially in an arpeggio.
The implementation of guitar chords depends on the guitar tuning. Most guitars used in popular music have six strings with the standard tuning of the Spanish classical-guitar, namely E-A-D-G-B-E'; in standard tuning, the intervals present among adjacent strings are perfect fourths except for the major third. Standard tuning re...
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