Glitch effect in my DJ sets each Hour for about 20Minutes

Audacity Help Forum macOS
1

I’ve started to record my sets using the following equipment;
CDJ400s
DJX750
Macbook Pro (w/retina) SPECS: http://www.cnet.com/uk/products/apple-macbook-pro-15-inch-2015/specs/
Virtual DJ 8
2x USB 2.0 Type A-B#

I’m using the booth out on the DJX750 (Phono to 3.5mm) to a USB soundcard: https://www.amazon.co.uk/Plugable-Headphone-Microphone-Aluminum-Compatibility/dp/B00NMXY2MO/ref=sr_1_1?s=computers&ie=UTF8&qid=1465741186&sr=1-1&keywords=c-media+usb

Recording at 44100 bit-rate (same as CDJ400 soundcard and the output rate of VDJ8)
And I get this glitchy sound each hour for about 20 minutes during my sets. It slowly get worse and then slowly gets better again over the minutes it happens
Please help.

2

Before we’re very far out of the gate, I can tell you the Booth-Out to Audacity recording device is incorrect. I’m assuming this is how you’re producing the distorted recording.

My choice for Mixer Out to Computer In is the high-quality, bi-directional Stereo Behringer UCA202.

The USB adapter you picked to do the interface is stereo headphone out, yes, but mono Microphone In. So if you normally produce a mono show (one blue wave) instead of stereo (two blue waves), that’s why. My guess is you are recording “Left” of your stereo show and doing it with an easily-overloaded and distorted microphone connection.

There could be other problems with your setup, but I don’t expect what you have to sound very good.

Koz