This song was uploaded recently and doesn't have a lot of views, sadly. It is made by the same two guys who made Autumn Leaves along with a third guy, calling themselves Project Intra. As before this is (in my opinion) an amazing track, and I really hope to see these guys go big sooner or later, because they definitely have the talent for it.
For more music from these guys, visit their youtube channels:
Project Intra: http://www.youtube.com/user/projectintra
I'm not sure if Introspection and/or Mark Bay have their personal youtube channels, but I'm sure there is lots of more great music to be found through friends etc. in the channels above.