nice tune! i'm not huge into prog rock, though i can certainly appreciate it, so take my feedback with a grain of salt (as always!). The playing is top notch. I especially like how tight the bass and drums play together with a lot of interesting guitar lines woven in. The composition has a lot of depth too, which i like. I especially like the layers of different textures used with the synth in there. I'd be curious to hear this piece w/vox. Production-wise, the recording could definitely use mastering - though I'm sure you know this as you're not yet finished. To my ears, the drums are slightly over-compressed when compared to the other instruments in the mix. This could be a taste thing, but if you could ease the compression threshold, that might help the recording to my ears. Side note: something sounds odd about the drums around 3:45 & 5:20 - is that a floor tom that's too hot in the mix in the right channel? At times, I find the guitars to be a tad too quiet - especially during the bigger distorted parts. To my ears, there should be a bigger sound there w/more presence. The guitars also seem to be a bit washed out during those parts - maybe that's the issue for me? Is it too late to tweak the presence and/or distortion settings? I take it you recorded the guitars live correct? What kind of mics did you use? A lot of these things could likely be worked out during the mastering process, so it's hard to tell how much you'd want to do before that. Just mastering what you have here might make a world of difference. anyhow, just a few ideas/thoughts. thanks for sharing!!