I took https://soundcloud.com/winterer/prison-of-rlyeh and glitched multiple instances of it in Gleetchlab 404: Glitch 1. I Took the result and saved it as MP3 with 16 kps stereo and 8 kbps joint, which sometimes destroyed the original very much: Glitch 2.
To have moments where the initial glitch remains evident and untarnished I layered and sliced these three tracks. So what you hear is a mix of WAV (good), 16kps (bad), 8kbps (very bad) in different variations, sometimes all three together, sometimes only one alone. Plus some VST fx to position the sounds in the inner space.