Good

great song! the beat is great, the channeling is great and the guitar effect is awesome! the rhythm is very well-blended in great harmony with all the elements, everything is in place making a wonderfull piece. Just add some vocals or choir and it becomes perfect!!
Congratulations!!

Nice.

Add some singing, and fix some volumes a bit, and it'll be an even BETTER song!

Ok for a start.

Needs to be a bit clearer. But channeling is good, and it's a good beat.