Prepare for take-off, this backing track orbits from natural minor(Aeolian Mode) to Phrygian Mode and back.
Take your time to get the changes between modes and re-enter the atmosphere safely, if all goes well you can download some notes on how to approach this backing track from this link,
Keep a look out for the Narural Minor scale recently discovered etched into a rock on Mars.
I`m supposed to ask you like and sub at this point.
Have fun and remember to conserve your fuel,,,, you never know.
Prog Metal Backing Track in D, Natural Minor, Phrygian Mode.