Chord formula minor triad

In a later step, if sharp or flat notes are used, the exact accidental names will be chosen. The piano diagram below shows the interval short names, the note positions and the final note names of this triad chord. Each chord quality name is the name of the entire chord as a whole, not its individual notes which will be covered later. The root note is always the 1st note note interval 1 in the above diagram of the major scale diagram above.

To count up a H alf-tone semitone , count up from the last note up by one physical piano key, either white or black. For this chord, this is explained in detail in A-min-3rd and A-perf-5th , but the relevant adjustments for this minor chord quality are shown below:. C-flat, E etc. The A minor 1st inversion contains 3 notes: C , E , A. The A minor 2nd inversion contains 3 notes: E , A , C.

Every white or black key could have a flat b or sharp accidental name, depending on how that note is used. The steps below will detail the minor triad chord quality in the key of A. Each individual note in a triad chord can be represented in music theory using a note interval , which is used to express the relationship between the first note of the chord the root note , and the note in question.

Unlike all of the above qualities, Suspended triad chords do not use the 3rd note of the major scale at all to build the chord. The Lesson steps then explain how to construct this triad chord using the 3rd and 5th note intervals, then finally how to construct the inverted chord variations. These note interval qualities are diminished , minor , major , perfect and augmented.

A minor triad chord

In the same way that the entire chord itself has a chord quality , the intervals representing the individual notes within that chord each have their own quality. Note 1 is the root note - the starting note of the chord - A , and note 13 is the same note name but one octave higher. For a quick summary of this topic, have a look at Triad chord.

Then there is one note interval to describe the 2nd note, and another to describe the 3rd note of the chord.

The links above explain in detail the meaning of these note qualities, the short abbrevations in brackets, and how to calculate the interval note names based on the scale note names from the previous step. The 5th note name - E is used, and the chord note spelling is 5.

All of these triad qualities are based on the 1st, 3rd and 5th notes of the major scale piano diagram above. To understand why the note names of this major scale have these specific sharp and flat names, have a look at the A major scale page. A suspended chord is known in music theory as an altered chord because it takes one of the above chord qualities and modifies it in some way.

The Solution below shows the A minor triad chord in root position, 1st inversion and 2nd inversion on the piano, treble clef and bass clef. Each note interval quality diminished, minor, major, perfect, augmented expresses a possible adjustment ie. If an adjustment in the pitch occurs, the note name given in the major scale in step 4 is modified, so that sharp or flat accidentals will be added or removed.

The numbers in brackets are the note interval numbers ie the scale note number shown in the previous step. The 3rd note is suspended , ie. The A minor chord contains 3 notes: A , C , E. Middle C midi note 60 is shown with an orange line under the 2nd note on the piano diagram. To count up a W hole tone, count up by two physical piano keys, either white or black.

But crucially, for all interval qualities, the starting point from which accidentals need to be added or removed are the major scale note names in step 4. Musically, this is interesting, since it is usually the 3rd note of the scale that defines the overall character of the chord as being major typically described as 'happy' or minor 'sad'. The chord note spelling reflects this note flattening: b3.

Triad chords exist in four different chord qualities , which are major , minor , augmented , and diminished. It is these variations of the 3rd and 5th notes that give each one a distinctive sound for any given key eg. The audio files below play every note shown on the piano above, so middle C marked with an orange line at the bottom is the 2nd note heard.

Minor chord - Wikipedia

The music theory term triad chord means that 3 or more notes played together, or overlapping. A-5th : Since the 5th note quality of the major scale is perfect , and the note interval quality needed is perfect also, no adjustment needs to be made. To identify the note interval numbers for this major scale, just assign each note position from the previous step, with numbers ascending from 1 to 8.

The staff diagrams and audio files contain each note individually, ascending from the root, followed by the chord containing all 3 notes. Looking at the table above, the note intervals for the chord quality we are interested in minor triad , in the key of A are A-min-3rd and A-perf-5th.