The prelude to the song "Grey Track" is like stepping into an endless dripping abyss, which makes people feel empty and confused. At the climax stage, Ka Kui Wong called from the heart: "I have a bitter regret and sigh." Fully expressed the feelings of confusion and helplessness.
Large spectrum table:
Composed of treble spectrum and bass spectrum, it is used for piano, organ, harp and mixed chorus. A temporary additional line hidden in the two spectrograms represents the central C, so it is also called the eleven-line spectrogram.
The predecessor of staff can be traced back to Newham notation and quantitative notation in the Middle Ages. Newham spectrum takes the horizontal line as the standard, and symbols indicate the level of sound, but not the length of sound value. Since the 7th century, this symbol has appeared in European Catholic churches. At first, only one line was used to express the pitch of F. By the 1 1 century, it gradually developed into four lines through Guido and arezzo.
Specify the pitch as D, F, A, C, draw F money in red, and draw C line in yellow (which later became the origin of treble and bass clefs in staff). /kloc-In the 3rd century, someone used the fifth thread, which became the predecessor of the staff. /kloc-the method of adding lines appeared in the 0/6th century, which made the record of pitch more complete.