Your Saturday song was an example of something a little heavier from Scale the Summit. But what would happen if a band with similarly jazzy and proggy tendencies went full metal? You might get something that sounds like your Sunday song.
Washington's Exist went full jazzy prog metal on their 2013 LP Sunlight, and came away with an epic monster. I've featured tracks taken from it a number of times before, and now it's that time again, so have a listen to "If or When" and then picture Scale the Summit applying those chops I was talking about to something as gnarly as this. Wouldn't that be badass? Get to work guys.