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  _  __     ___     __   __     ___     __   __  
 | |/ //   / _ \\   \ \\/ //   / _ \\   \ \\/ // 
 | ' //   | / \ ||   \   //   | / \ ||   \   //  
 | . \\   | \_/ ||   / . \\   | \_/ ||   / . \\  
 |_|\_\\   \___//   /_//\_\\   \___//   /_//\_\\ 
 `-` --`   `---`    `-`  --`   `---`    `-`  --`

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Text this: Spectral local harmonicity feature for voice activity detection