great! I think this is definitely not ambiant. Ambiant is a subgenre of Chillout. Ambiance is more of background music, less focused on the music itself rather than the atmosphere it gives off. Other Chillout genres are more focused on the music. I think it's something along the lines of Trip-hop, but I'm not totally sure.
wow! oh my....that is awesome! i love the chords in the beginning! and the beat! DUDES!!! this is awesome! i would call this chill...not ambient but it has a percussive flow to it. awesome work, both of you! :):):)