When Playing Audio from SD card through Teensy 3.2. I am getting Glitch in between at random intervals and it is happening in all audio files. Initially I thought, the problem would be in my WAV audio file. But the file is clean. I recorded the Audio using Audacity to see the comparison between the played audio from Teensy 3.2 and WAV file which I loaded onto SD card.
For Testing purpose I am using WavFilePlayerUSB.ino code. I have added the screenshot of the comparison and link for the audio file where I am getting the glitch.
I also tried using Linear Power Supply even that didn't solved the Problem. I don't know why it is happening with the Audio Shield.

https://drive.google.com/file/d/12bo...6XyafSjFG/view

Click image for larger version. 

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