tcStretch is allows time stretching, pitch shifting, and blurring.
tcStretch允许时间拉伸、音调变换和模糊。
Time stretch can be up to 1 million times slower. Pitch shift is plus or minus one octave. Blurring blends nearby spectral material to make the output less static.
时间拉伸的速度可以慢100万倍。音高偏移是正负一个八度。模糊会混合附近的光谱材质，以减少输出的静态。
Playback is sensitive to transients in the source material. Playback rate and blur amount are automatically adjusted according to the transient contour of the material being stretched. Playing transients at a faster rate than non-transients tends to make the output sound less obviously stretched.
回放对源材质中的瞬变非常敏感。播放速率和模糊量根据拉伸材料的瞬时轮廓自动调整。以比非瞬变更快的速度播放瞬变，往往会使输出声音不那么明显地拉伸。
Playing transients more slowly than non-transients emphasizes the stretchiness (good when playing in reverse mode with highly transient material). Adding blur brings in some subtle (or not so subtle) randomness which helps to keep the output less static.
以比非瞬变更慢的速度播放瞬变音乐强调了延展性（在使用高瞬变材料的反向模式下播放时效果良好）。添加模糊会带来一些微妙（或不那么微妙）的随机性，这有助于减少输出的静态。
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