音質：聲音品質，包括 音高、音調 同埋 音色 三方面。力度：聲音強度，即係 震動幅度。音調：音頻、音高 同埋 震動頻率。音品：音色，即係 泛音 同埋 諧波。
Sound quality: Sound quality, including pitch, pitch and timbre. Dynamics: The intensity of the sound, which is the amplitude of the vibration. Tone: Audio, pitch, and vibration frequency. Sound: Timbre, that is, overtones and harmonics.