1. Install Java 8 or above on your system.

2. Copy TTS_Utils to your system (say to C:\ drive)

3. Open command prompt and change to TTS_Utils directory

4. Run TrimAndNormalizeAudio.bat as below:

.\TrimAndNormalizeAudio.bat -in <path-of-directory-containing-WAV-files-to-be-trimmed> -out <output-directory-where-trimmed-WAV-files-are-to-be-saved> -bps 24 -sr 48000