Audio Test to compare streamed YouTube audio with original downloadable files

This is a quick amateur attempt to see if there is any significant change to "perceived" audio quality between the tracks on this video and the MP3 files downloadable in the links below from
pixabay.com/music/
Suggestion - download and cue the tracks in the below order. Start the youtube content and the cued tracks at the same time on your computer and switch between the two. use good quality headphones if you can. Have fun ..........
00 - Intro description
0:28 CHILL GROOVE pixabay.com/music/beats-02-ch...
0:45 ACTION TEASER pixabay.com/music/introoutro-...
1:12 CINEMATIC BATTLE SHIP pixabay.com/music/main-title-...
1:35 CINEMATIC TRAILER pixabay.com/music/suspense-ci...
2:06 DRUM INTRO pixabay.com/music/introoutro-...
2:35 ENERGETIC CLAPS pixabay.com/music/introoutro-...
3:06 FUNKY ROCK pixabay.com/music/introoutro-...
3:28 METAL pixabay.com/music/introoutro-...
3:54 JAZZ pixabay.com/music/traditional...
4:25 UPBEAT pixabay.com/music/upbeat-musi...
4:44 CINEMATIC pixabay.com/music/main-title-...
5:08 JAZZ pixabay.com/music/traditional...
5:33 PIANO pixabay.com/music/jingles-pia...
5:46 PIANO BAROQUE pixabay.com/music/introoutro-...
6:01 PIANO PRELUDE pixabay.com/music/introoutro-...
6:17 PIANO WARM pixabay.com/music/introoutro-...
6:34 ROCK pixabay.com/music/rock-sport-...
7:00 EASTERN GUITAR pixabay.com/music/solo-guitar...
The spec sheet with each track shows the quality of that track as downloaded.
All of the audio files I uploaded are 44.1kHz 191kpbs AAC stereo.
With thanks to all the Artists on PIXABAY
pixabay.com/music/