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Description: this file is to play a wave music creating musical notes and transform to a timbre of an instrument
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Size: 1024 |
Author: slb |
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Description: DIRAC，某老外写的非常牛逼的音频处理库。其变调、变速及音色改变效果远远强于其它的开源库。-DIRAC, a powerful audio processing library, of which the pitch,speed and timbre tuning features are far stronger than others open sourse library.
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Size: 7452672 |
Author: Owen |
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Description: 电子琴，可以有不同的音节和音色及音调-The keyboards can have different syllables and timbre and tones
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Size: 1024 |
Author: zengermeng |
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Description: 51单片机编写的电子琴程序，一共有7个按键，分别对应不同的音色-51 Singlechip procedures for the preparation of the flower, a total of 7 keys, corresponding to the different timbre
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Size: 3072 |
Author: erewerp |
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Description: 语音信号进行分析、处理和设计。用MATLAB做变声器的原理是通过改变输入声音频率，进而改变声音的音色、音调，使输出声音在感官上与原声音不同。变声器是借助对声音音色和音调的双重复合改变，实现输出声音的改变。通过自己发声，共振峰频率的改变是基于重采样实现的-Speech signal analysis, processing and design. MATLAB do voice-changer works by changing the input frequency of the sound, and then change the sound of the tone, pitch, so that the output audio with the original sound in different senses. Voice Changer is the use of sound timbre and tone of the dual composite changes, realize the output sound changes. Through their own sound, formant frequency change is implemented based on resampling
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Size: 10240 |
Author: 刘安兰 |
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Description: 语音信号进行分析、处理和设计。用MATLAB做变声器的原理是通过改变输入声音频率，进而改变声音的音色、音调，使输出声音在感官上与原声音不同。变声器是借助对声音音色和音调的双重复合改变，实现输出声音的改变。通过自己发声，共振峰频率的改变是基于重采样实现的-Speech signal analysis, processing and design. MATLAB do voice-changer works by changing the input frequency of the sound, and then change the sound of the tone, pitch, so that the output audio with the original sound in different senses. Voice Changer is the use of sound timbre and tone of the dual composite changes, realize the output sound changes. Through their own sound, formant frequency change is implemented based on resampling
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Size: 7168 |
Author: 刘安兰 |
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Description: 定时器可以发出不同频率，不同占空比的pwm波。当蜂鸣器接收这些波形时，由于频率和占空比的不同，它会发出频率及声音大小不同的响声，即不同的音色和响度。这样就可以唱歌了-The timer can emit different frequencies, different duty cycle pwm wave. When the buzzer receive these waveforms, due to different frequency and duty cycle, it emits sounds of different frequencies and the size of the sound, that is, different timbre and loudness. So that you can sing
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Size: 19456 |
Author: 林 |
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Description: Only coding parameters of sound generation model
• LPC is an example where parameters are a1, a2, …ak , e(n)
• Music instrument parameters: pitch, loudness, timbre, …Frequency Masking: If a tone of a certain frequency
and amplitude is present, then other tones or noise of
similar frequency cannot be heard by the human ear
• the louder tone (masker) makes the softer tone
The Masking Threshold is used by the audio encoder to
determine the maximum allowable quantization noise at
each frequency to minimize noise perceptibility: remove
parts of signal that we cannot perceive-Only coding parameters of sound generation model
• LPC is an example where parameters are a1, a2, …ak , e(n)
• Music instrument parameters: pitch, loudness, timbre, …Frequency Masking: If a tone of a certain frequency
and amplitude is present, then other tones or noise of
similar frequency cannot be heard by the human ear
• the louder tone (masker) makes the softer tone
The Masking Threshold is used by the audio encoder to
determine the maximum allowable quantization noise at
each frequency to minimize noise perceptibility: remove
parts of signal that we cannot perceive
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Size: 12900352 |
Author: eoco |
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Description: Timbre is described as the tone color of a sound which helps to distinguish between different sounds.For a single musical instrument sound the timbre can be classified into different categories using K-means cluster analysis.
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Size: 94208 |
Author: noufan |
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Description: This paper presents a quantitative metric to describe the multidimensional spectral envelope perception related to the spectral element of timbre. Melcepstrum is chosen as a hypothetical metric for spectral envelope perception due to its desirable properties of linearity, orthogonality, and multidimensionality
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Size: 629760 |
Author: noufan |
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Description: matlab based timbre control design
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Size: 265216 |
Author: kishore |
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