Spectrogram
スペクトログラム / 1940s– / Technique / Diagrammatic Expression
把声音映射到时间、频率与强度构成的平面上。从鸟鸣研究到DAW界面，这是观看声音形态的标准方式——还附带着把图像藏在其中的艺术家们。
时间—频率平面 / 以明暗表示强度 / 声纹的图样 / 藏图的玩法
辞典词条
- 适用场景
- Comparing primary sources and canonical works；Extracting principles that transfer to other media
- 字体
- Observe the letters, signs and scale of reference works
- 版面
- Extract the one structure that governs gaze and information
- 材料
- Verify the materials and behaviors specific to era, region and process
- 注意
- Don't reduce it to surface signs. Verify the context of era, region, technology and makers.
- 延伸阅读
- Bell Labs voiceprint research / ornithology's sonograms / Aphex Twin's hidden faces