Bass Resistance Strong Piano

Abstract

The invention relates to a musical instrument, in particular to a low-acoustic-impedance potent piano which comprises soundboards (1), iron plates (2), tuning pegs (3), nuts (4), strings (5), saddles (7) and string hanging piles (8), wherein the back surfaces of the iron plates (2) face the soundboards (1); openings (6) are formed in the middle parts of the iron plates (2); two ends of each string (5) are fixed on a tuning peg (3) and a string hanging pile (8) respectively; the strings (5) are supported by the nuts (4) and the saddles (7) respectively; the bottoms of the nuts (4) are connected with the front surfaces of the iron plates (2); and the bottoms of the saddles (7) press the front surfaces of the soundboards (1). The low-acoustic-impedance potent piano is characterized in that the string hanging piles (8) are mounted on the back surfaces of the iron plates (2); and one end of each string (5) is fixed on a tuning peg (3) on the front surface of an iron plate (2), and the other end of the string (5) passes through the opening of the iron plate (2) and is fixed on a string hanging pile (8) on the back surface of the iron plate (2). The low-acoustic-impedance potent piano has the benefits as follows: distances between the rear sections of the strings and the soundboards are substantially reduced, the heights of the saddles and the acoustic impedance are substantially reduced, more sound of the strings can be conducted to the soundboards, and the sound effect of the piano is enhanced remarkably.

Description

technical field [0001] The invention relates to a musical instrument, namely a piano with strong bass resistance. Background technique [0002] Existing piano is provided with iron plate, also claims cast iron plate or steel plate or string support plate, and the opening of large area is arranged in the middle part of iron plate, and the back of iron plate is opposite to sound board. One end of the front of the iron plate is provided with a peg, and the other end is provided with a peg. One end of the string is wound on the peg, and the other end is fixed on the peg. The front part of the string is supported by a string nut with a triangular cross-section, and the rear part is supported by a string code with a rectangular cross-section. The bottom of the saddle is connected to the front of the iron plate, the bottom of the string bridge is pressed against the front of the soundboard, and the upper end of the string bridge stretches through the opening of the iron plate to s...

AI Technical Summary

Problems solved by technology

Studies have found that strings with higher hardness have greater sound resistance, poorer sound guiding performance, and greater sound energy attenuation, which has a certain negative impact on the sound effect of the piano.

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