变形 is an 音频 and 视觉 技能 which calls for the gradual 变形 of a 声音 or 图像（描绘） from an 起始 to a 最终 state It may be 实现 in 声音 by any 数 of 手段(意味着) the suitability of which will most probably be 确定 by the 本质（自然） of the 声音 themselves