G, Bb, B, C, D, F#, G i learnt in school
by Dave
The notes of the blues scale in the key of C are C, Eb, F, Gb, G, Bb.
G, Bb, C, C#,D, F, G I learnt at school! by Dani
The blues scale is important in music theory because it adds a distinct sound and emotion to blues music. It includes specific notes that create a "bluesy" feel, such as the flattened third and seventh notes. These notes give the music a sense of tension and sadness, which are key elements of the blues genre. Overall, the blues scale contributes to the unique sound and emotional depth of a blues composition.
To play blues harmonica in the key of C, you need a harmonica in the key of C. You can play blues by using the C harmonica to play the blues scale in the key of C, which includes notes like C, E, G, A, and B flat. Experiment with bending notes and adding bluesy techniques like slurring and vibrato to create a bluesy sound. Practice playing along with blues songs in the key of C to improve your skills.
No (apex)
The key notes on a piano scale are the specific notes that make up the scale, starting from the root note and following a specific pattern of whole and half steps to create the desired scale.
"Jus' Plain Blues" is typically based on a 12-bar blues structure, primarily using the I, IV, and V chords. In the key of C, the notes would be C (I), F (IV), and G (V). The melody often incorporates the blues scale, which includes the notes C, Eb, F, F#, G, and Bb for improvisation. The specific notes can vary based on the arrangement and style of performance.
The notes on a piano scale are typically the seven white keys in a row starting from any key on the piano keyboard.
B flat
There is not three notes in any scale or key, if you are asking about the accidentals, there is one flat (Bb) in the key signature plus an additional C sharp for the harmonic minor scale.
To determine the scale of a song, you can look at the key signature, the notes used in the melody, and the chords played in the song. The key signature and the prominent notes and chords can help identify the scale being used in the song.
The only interval I can find in a blues scale which describes an augmented unison would be the one between the 4th and the flat 5 (the "Blue" note) and since these notes are different in scale degree number the interval between them would be correctly described as a minor 2nd. Since any particular scale type retains its internal construction regardless of key, the second part of the question becomes irrelevant.