Oh man, I had really high hopes with those chords in the beginning. My brain went "oh this is going to be jazz". Then i read the desc and saw 'experimental dub step' and went "hmm i wonder how this will sound?" I was not surprised.
I don't mean to rag on this but it needs way more work. This has very low structure and it doesn't represent dub step in the slightest. The fact that i thought this would be jazz says it all. Jazz is almost the opposite of dub step. Please revisit this.