Ranma 1/2 OST Ryoga theme question

[tgum]

hi everyone !

I'm currently looking for something very specific : high quality versions of Ryoga's theme (there are at least 4 variations of Ryoga's theme)

so far I could find these on youtube :

1. https://www.youtube.com/watch?v=Lybo8M_vNOg
original theme, synth only

2. https://www.youtube.com/watch?v=_swuQRcJQus
contains 2 tracks :
- orginal classical version
- an orchestration with a synth similar to the 1st track

3. https://www.youtube.com/watch?v=WakNHLvgxjY
cover of the previous 2 (classic intro & orchestration) with heavy distorted guitar

I'm interested into the versions from the 2 first videos (the original synth theme, the classical version, and the first orchestration without the heavy guitars), but I can't find them anywhere in good quality despite having looked everywhere on internet.

if someone has an idea where I could find them in actual 320 kbps (not YT ripped). or at least their original names....

thanks in advance

tgum