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C-flat major is the home key of the harp, with all its pedals in the top position, and it is considered the most resonant key for the instrument.Thus, in Richard Strauss's Ein Heldenleben, the first cue for the harps is written in C-flat major even though the rest of the orchestra, having previously played in E-flat major, retains a 3-flat key signature and is now playing in B major, marked ...
Piano key frequencies. This is a list of the fundamental frequencies in hertz (cycles per second) of the keys of a modern 88-key standard or 108-key extended piano in twelve-tone equal temperament, with the 49th key, the fifth A (called A 4 ), tuned to 440 Hz (referred to as A440 ). [ 1][ 2] Every octave is made of twelve steps called semitones.
In Western musical notation, a key signature is a set of sharp ( ♯ ), flat ( ♭ ), or rarely, natural ( ♮) symbols placed on the staff at the beginning of a section of music. The initial key signature in a piece is placed immediately after the clef at the beginning of the first line. If the piece contains a section in a different key, the ...
Susanna" are based on the major pentatonic scale [ 1] A pentatonic scale is a musical scale with five notes per octave, in contrast to heptatonic scales, which have seven notes per octave (such as the major scale and minor scale ). Pentatonic scales were developed independently by many ancient civilizations [ 2] and are still used in various ...
Circle of fifths showing major and minor keys. In music theory, the circle of fifths (sometimes also cycle of fifths) is a way of organizing pitches as a sequence of perfect fifths. Starting on a C, and using the standard system of tuning for Western music ( 12-tone equal temperament ), the sequence is: C, G, D, A, E, B, F ♯ /G ♭, C ♯ /D ...
C major (or the key of C) is a major scale based on C, ... On the piano, the C major scale can be played by playing only the white keys starting on C.
C or Do is the first note of the C major scale, the third note of the A minor scale (the relative minor of C major), and the fourth note (G, A, B, C) of the Guidonian hand, commonly pitched around 261.63 Hz. The actual frequency has depended on historical pitch standards, and for transposing instruments a distinction is made between written and ...
The tonalities of the six Partitas (B ♭ major, C minor, A minor, D major, G major, E minor) may seem to be random, but in fact they form a sequence of intervals going up and then down by increasing amounts: a second up (B ♭ to C), a third down (C to A), a fourth up (A to D), a fifth down (D to G), and finally a sixth up (G to E). [5]