Generally, the leading note is the seventh tonal degree of the diatonic scale leading up to the tonic. For example, in the C major scale (white keys on a piano, starting on C), the leading note is the note B; and the leading note chord uses the notes B, D, and F: a diminished triad. In Music Theory, the leading note triad is symbolized by the Roman numeral vii°.
The augmented triad does not appear in any major or natural minor scales.
Generally, the leading note is the seventh tonal degree of the diatonic scale leading up to the tonic. For example, in the C major scale (white keys on a piano, starting on C), the leading note is the note B; and the leading note chord uses the notes B, D, and F: a diminished triad. In Music Theory, the leading note triad is symbolized by the Roman numeral vii°.
The augmented triad does not appear in any major or natural minor scales.
You'll have to rephrase your question. There are no major keys in a chord. A chord is three or more notes sounded simultaneously. A major key is the set of notes in a major scale. There are chords within keys, there are no keys within chords.
Diatonic decoration only uses notes that are in the key signature(white keys on piano for C major). Chromatic decoration uses all notes including those outside the key signature (white and black keys for C major).
A diatonic accordion is a type of accordion that is designed to play in specific keys, typically chromatic or major/minor. The buttons on the diatonic accordion are arranged to produce specific notes when opened or closed, making it well-suited for playing folk music and traditional tunes.
The diatonic scale that is played mostly on the black keys is F# major (also known enharmonically as Gb Major). The scale that is played only on black keys is the five note F# pentatonic scale. (AKA Gb pentatonic scale).
A tonic triad of C major always sounds pretty good. F# and A sound good together. Try various major keys, that would sound the nicest.
There are seven diatonic notes in a diatonic seven-note scale and there are five notes which are not part of the scale. The black keys (flats/sharps) are not designated as part of the basic C major scale and the notes in the C major scale are the white keys. For this reason, there are more white keys than black keys on a piano keyboard however, some of the white keys which lie on either side of the groups of two or three black keys, can be used as sharps and flats in certain cases. In the G-flat major scale, for instance, the fourth note still needs to be lowered, however the note directly below C is B, so B can be used as C-flat and likewise C can be used for B-sharp. Hope than makes sense.
A minor consists of the same chords as C major, the chords are: A minor B diminished C major D minor E minor F major G major and A minor These chords are completely made up of white keys.
Literally millions of songs use the diatonic scales, in different keys. My favorite is "Some Day my Prince Will Come" from Snow White. This scale is found in almost every genre from Classical to Hip Hop.
Oh, dude, "dim" in piano theory stands for "diminished." It's like when you order a large pizza, but they give you a small one instead - it's diminished, man. In music, a diminished chord is like a regular chord that's been put in the dryer for too long - it sounds all tight and crunchy.
Major keys tend to be associated with cheerful or upbeat feelings.