#CognitiveServices – How to create audio files for Custom Speech Service (#CRIS)

Hello!

A few days ago I was asked about an easy way to create audio files to be used as datasets in Custom Speech Service (CRIS). As I mentioned in a previous post, the audio files must have special features, so it is important to create them correctly.

Note: the files are WAVs files, mono and another pair of details makes it not easy to create them in a single step.

Although there are several ways to create these files, this is the one I use and it works.

• To record the audio I use an app that comes by default in Windows: Voice Recorder

• I guess I don’t need to explain how the app works. Just press the microphone button. Nor do we expect many options in the Settings section.

• Once we have recorded a session, we can access the list of recordings. If we see the record path…