root chord
41Minor chord — minor triad Component intervals from root perfect fifth minor third root …
42Half-diminished seventh chord — See also: Dominant seventh flat five chord half diminished seventh chord Component intervals from root minor seventh diminished fifth (tritone) …
43Major chord — major triad Component intervals from root perfect fifth major third root …
44Diminished triad chord — diminished triad Component intervals from root diminished fifth (tritone) minor third root …
45Altered chord — Unaltered chord progression. In music, an altered chord, an example of alteration, is a chord with one or more diatonic notes replaced by, or altered to, a neighboring pitch in the chromatic scale. For example the following progression uses four… …
46Guitar chord — A barre chord ( E Major shape ), with the index finger used to bar the strings. In music, a guitar chord is a chord, or collection of tones usually sounded together at once, played on a guitar. It can be composed of notes played on adjacent or… …
47Ninth chord — Ninth (C9) vs added ninth chord (C(add9)), distinguished, in academic textbooks and jazz rock sheet music, by the presence or absence of a seventh.[1] …
48Tristan chord — Component intervals from root augmented second augmented sixth augmented fourth (tritone) root …
49Neapolitan chord — In C major  Play (help· …
50Major seventh chord — Dizzy Gillespie s 1956 recording of Dizzy s Business ends with a major seventh chord[1] with root on G.   …
