I used Ultimate Vocal Remover (UVR), so the quality is far from perfect, and you can still hear the synth (mosquito-like sounds). I hope someone finds this useful.
Original creator: https://www.youtube.com/channel/UC0EGNz3AbJMEdbiJdZXhbqQ
Photo by Alimarel on unsplash.com
If you want this taken down, please contact me.