A simple puzzle game greatly enhanced by a superb art direction. Some may describe it as somewhat pointless, but nonetheless is a beautiful audio-visual experience.

7/10

A decent, simple music puzzle game that has a fair bit of complexity in later levels but can take a little bit of time to ramp.

Each "Act" features a different piece of music which you create by sending a stream of music across different bars. Each set of bars will be a different part (melody, bass, secondary, etc) which combine to create the piece of music for that act. This is done using a varying set of tools (directional/rejection, portals, speed up/slow down, etc) and challenges (colors, splitting streams, etc) in order to meet the requirements for each level. It should be noted that while this is a music game, it's NOT a rhythm game.

While there's no demo, you can find the first 2 (or 3? I can't recall) Acts on the developer's website: http://www.cipherprime.com/games/auditorium which introduces the core concepts. It's how I was first exposed to it years before it came out on Steam.

This isn't a game that I'd recommend sitting down and cranking through - you'll knock out a few levels, and then move on to something else. It's not terribly difficult, but makes for an excellent, relaxing palete cleanser. Think "tablet game designed before tablet games were a thing."

Absolutely one of the best short time killers out there, limited number of rounds hampers replayability, as well as the lack of score tracking, but it doesn't make it any less fun! The music (all made specifically for this game) deserves a 10/10 in its own right. The "puzzle" aspect is brilliant in its simplicity, but don't read that as [Easy], it can be deviously tricky, and a lot of the time I just cross my fingers or "spray and pray".

Also this is a great game for the older community who like flashy graphics and an ultra-low learning curve. 100% would recommend for your parents, for those who enjoy a classical soundtrack with their puzzle games, and anyone who just wants to relax.

for bonus fun, treat the [finished] screans as roshak tests.

2/5

An interesting concept lies within this particle puzzler that blends light and sound with its gameplay, though unfortunately it simply isn't for my tastes.

Unique music game, where you control the flows of the music with given elements. Highly creative and pretty. Runs at a very low resolution and setting it to full screen mode keeps it unchanged and stretched, making it a bit ugly.
I did play this only once, for the same reason.
Would not recommend buying it, because gameplay experience is heavily decreased by the low resolution. I got it via humblebundle.