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Key Signatures: C Major / A Minor
A key signature is a summary of the sharps or flats in a Major or Natural Minor scale.
Key signatures are generally written immediately after the clef at the beginning of a line of standard musical notation. Each major and minor key has an associated key signature that sharp or flat the notes which are used in its scale.
The key signature for C Major and A Minor contain NO sharps or flats.
C major (often just C or key of C) is a musical major scale based on C, with pitches C, D, E, F, G, A, and B. Its key signature has no flats or sharps.
Its relative minor is A minor, and its parallel minor is C minor.
C major is one of the most commonly used key signatures in music. Most transposing instruments playing in their home key are notated in C major; for example, a clarinet in B-flat sounding a B-flat major scale is notated as playing a C major scale. The white keys of the piano correspond to the C major scale (however, some electronic keyboards are pitched in B-flat). Among brass instruments, the more common trumpet is the trumpet in C, and the contra-bass tuba is in C. A harp tuned to C major has all its pedals in the middle position.
C major is often thought of as the simplest key, owing to its lack of either sharps or flats, and beginning piano students' very first pieces are usually very simple ones in this key, and the first scales and arpeggios that students learn are usually C-major ones. However, going against this common practice, the composer Frédéric Chopin regarded this scale as the most difficult one to play with complete evenness, and he tended to give it last to his students. He regarded B major as the easiest scale to play on the piano, because the position of the black and white notes best fitted the natural positions of the fingers, and so he often had students start with this scale. A C-major scale lacks black keys, and thus does not fit the natural positions of the fingers very well.
Common Keys
Common Rock, Pop, Folk and Country Keys:
C, G, D, A, and E.
These common keys can be directly attributed to the popularity of the guitar in popular popular music.
Common Jazz Keys
Common Jazz Keys:
C, F, B♭, E♭, A♭, D♭, and the lone sharp key of G.
This is directly attributed to the popularity of the trumpet and saxophone in this genre of music. Both the trumpet and tenor saxophone are transposing instruments pitched in B♭
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Key Signatures - C Major and A Minor
Learn the recognize the key signature for C Major and A Minor. Learn their corresponding Major and Natural Minor scales with basic ukulele chords for each scale. Sometimes called the learning key, the key of C Major is one of the easiest keys to memorize and begin using.
ALL 15 Major and Relative Minor Keys
In addition to the key of C Major and it's Relative Minor Key of Am, there are 14 additional major keys.
If a song or composition has a major tonal shift a new key signature will be introduced with the previous key signature canceled with the use of the natural accidental.
- C Major / A Minor - It all starts with the Major scales and not better scale to start with than C Major.
- C Major / A Minor - It all starts with the Major scales and not better scale to start with than C Major.
Common Keys
Common Rock, Pop, Folk and Country Keys:
C, G, D, A, and E.
These common keys can be directly attributed to the popularity of the guitar in popular popular music.
Common Jazz Keys
Common Jazz Keys:
C, F, B♭, E♭, A♭, D♭, and the lone sharp key of G.
This is directly attributed to the popularity of the trumpet and saxophone in this genre of music. Both the trumpet and tenor saxophone are transposing instruments pitched in B♭
WidipediA: Has a lot of additional information regarding keys and key signatures.
Key Signatures - C Major and A Minor
Lessons directly related to Key Signatures - C Major and A Minor.
| Related Lesson Title | |
| Secondary Chords - C Major The secondary chords for any major key are the II, III and VI chords of it's corresponding major scale. For C Major the secondary chords are: Dm, Em and Am | |
| Primary Chords - C Major The primary chords for any major key are the I, IV and V chords of it's corresponding major scale. For C Major the primary chords are: C, F, G and G7 | |
| Key Signatures A Key Signature is a collection of the sharps, flats and natrual notes that comprize a section of music or a scale. It typically appears at the beginner of a musical composition, a.k.a. song indicating the notes to be sharped or flatted. Can also appear anywhere there is a tonality or key change. | |
| Harmonic Analysis - Major and Minor Harmonized Chord Charts Major and Minor Harmonized Chord Charts used for while doing a Harmonic Analysis. Shows triads and 4-parts chords for ALL 15 major and minor keys. | |
| Key Signatures - C Major and A Minor Learn the recognize the key signature for C Major and A Minor. Learn their corresponding Major and Natural Minor scales with basic ukulele chords for each scale. Sometimes called the learning key, the key of C Major is one of the easiest keys to memorize and begin using. | |
| Common Chord Progressions for the Key of C Major Common chord progressions in C Major. | |
| Basic Blues Progressions in C Major Basic and Quick Change blues chord progressions in the key of C major using the core 7th chords from the Big Six series of lessons. This is great way to explore this core chord in various keys. |
Key Signatures - C Major and A Minor
Books directly related to Key Signatures - C Major and A Minor.
| Related Book Title | |
Harmonic Analysis is the understanding of the functional sequence of chords. It is the process used to analyze the harmonic structure of a progression, song or composition. This analysis is then used to make scale selections for improvisation and chord substitution. | |
26 blues progression in C and G tuning, progressing from basic to advanced jazz progression, with chord grids and substutitions explained. | |
A Guide to Ukulele Chords, Second Edition is designed as a guide to ukulele chords. Covering the basic ukulele chords that ALL ukulele players SHOULD know. A Guide to Ukulele Chords covers movable chord forms, rock chords, how to transpose chords, learning the ukulele fingerboard and includes an introduction to 4-part, a.k.a jazz chords and more... |











