LSuperSonicQ

LSuperSonicQ is an American YouTuber who specializes in lost media content.

He created his channel on March 29, 2009. For the first six years of his channel, he mainly uploaded clay sculpting tutorials. Beginning in 2015, he began to slowly shift the focus of his channel from art to lost media. His first lost media video, "KaBlam! Episode 29 - Does it Exist?" was uploaded on May 18, 2015.

Outside of his regular videos, he also hosts his own podcast: the LSSQCast. It was formerly named "Coin-Op POWER HOUR Live!"

The channel's official mascot is Tracker, a VHS tape with googly eyes and sunglasses.