Mahogany wood hardness is moderate, uniform texture, the sound of the piano is crisp and ethereal, the resonance echo effect is moderate, the most widely used in the market at present, but it should be noted that: Attention: cold prone to cracking phenomenon (it is recommended to choose round hole style
BlackWalnut：1.Characteristics: The surface of the piano is usually only walnut skin, the use of core solid wood, the material is hard, delicate and uniform, the material yield is lower than other woods, and the use of more time and more warm, great collection value.
2.Appearance: The black walnut is light black brown, the string section is a beautiful large parabolic pattern, the surface gloss saturated color is rich and full
3.Timbre: Hard, delicate and even wood, strong timbre stability, sound evenly spread, sound strong and powerful.)
Beech：- The texture is fine and uniform, with a clean white color.
- The wood is dense, hard,resistant to decay, has an attractive grain pattern, and produces outstanding sound quality.
