I came for the title but stayed for the fun frequencies. Celestial hits nice. The titular track Existential Emptiness had some really slick breaks. I love the sonic explorations <3
I'm not gonna give up a long review because this is a full album but with a little more polish on fidelity you'll have a pro sound. Things like melody, percussion, arrangement, pads... all these things are inspired. Fidelity is the last push and it's a tough one because every explorative track needs a slightly different balance or mixdown. Was talking to another producer the other day about having a wide range of mix quality from track to track, inconsistent mastering. It's just part of the game. A formula will work for a minute but the moment you start experimenting or trying new stuff you have to adjust your techniques.
Drums are kind of my favorite thing to work on, I think your drums can be a little more prominent in the mix. Not sure if you got much sidechaining going on but I like to send the kick drum and sometimes the snare signals to various compressors attached to other instruments. That kick signal can then control levels of the chained instruments. A chained kick drum signal will momentarily mute the bass or a pad... when listening to Existential Emptiness in particular I felt like those drums could have punched through the mix a little more and side chaining the drum signals is key.
There are a lot of drum techniques, not sure if you use MIDI or drum loop samples but I prefer the freedom of MIDI. Dropping other people's breaks into my tracks never jived with me but if you use them you can actually sidechain stuff using a secondary muted drum kit. Just quickly MIDI up the core rhythm the sample follows, then send the signal to compressors attached to other instruments, then mute the sidechain drum machine before it gets to the master. I use Reason's spider merger/splitter to multiply drum signals for sidechaining but I'm sure most programs let you split a signal with their own tools. Regardless of whether you use full break samples or broken up MIDI samples this type of stuff can be fun to play with and folds back into what I was saying about needing different techniques for different situations :3
Regardless of which drum techniques you use you can still layer new drum sounds on top of those. I love the sound of the drum samples on Celestial but they're a little lonely. I'd add some aux percussion like tambs, shakers, toms, cowbells, vibraslaps... there is a world of percussive instruments that can help add life to that groove! Then there's the classic layering, most my snare drums can be two or three samples deep. I got a work flow where I take the snare samples from the drum machine, send their signals into a merger, then I send the combined drum signal into an EQ unit, compressor, limiter, stereo imager... sometimes I bypass the fidelity units but this signal flow lets me get snare samples all on the same page. From the drum machine I can change the pitch or tone of individual snare samples, the end goal is to make them all work together, as one! It's a little convoluted at first but I've been doing it for decades now and this is just the way it is now :3
Automation lanes can provide some rhythmic life with a little dynamics, I quickly draw peaks and valleys for hi-hat and shaker rhythms when I don't want to play with their individual note velocities. I'd also add snare reverb every few measures. End a measure with some reverb on a snare just to see what I'm talking about. You don't want to go too crazy with snare reverb, this isn't the 80s but a little snare reverb automated in once or twice a track... beautiful mix trick.
I said something about keeping this review short. I was lying D: