Oscilloscope Music On Portable Digital Model

I recently borrowed an handheld digital oscilloscope to diagnose issues with a non functioning VIC20 (which was successful) but as it's a 2 channel model I thought I'd try it with some oscilloscope music. While the results are nowhere near the standard of a high quality analogue scope the results aren't actually that bad, as you see here!
Recorded from my OnePlus 8 phone.
This is how it should look. Download links to the high quality wavs are available from this video description too: • C. Allen | Factory Flo...

[@ChrisAllenMusic]

Noice! nice fast sampling rate on that digi scope!

[@chidbro23]

the legend himself

[@tonteriasvarias6138]

cool!

[@connor3705]

Whats the device called?

[@ColinJonesPonder]

It's a Hanmatek HO52 Handheld Oscilloscope connected to a laptop's audio out.