Crystal Magic Orchestra wants help

I don't think the Neumann would be the appropriate choice for the Dark Frequencies.  I suspect you would need to utilize this technology:
 

I seriously doubt you're going to find anyone here that will take your technical specifications seriously (yes, I'm also being serious).
 
Without going into x-ray land, you're already stating that you can take the frequency of a color (let's use the most energetic color, violet) at approximately 800,000,000,000,000 Hz, send them through a limited-range medium (instrument or voice) into a microphone rated up to 20,000 Hz and then record them into an input device at 96,000 Hz (which will, naturally, be reduced in half as required for the final recording to be at 48,000 Hz maximum - not much better than the industry standard of 44,100 Hz).  Personally, 96,000 Hz is what I used to record at so I could apply all sorts of things and not worry about rounding errors (which is why lots of good side-chain gear work internally at 30 bits).  I would suggest moving up to a 192,000 Hz input device and incorporating a non-aural means of output (piezos, trodes, etc.).  Check out Echofones, used originally to attempt conversation with dolphins at high frequencies (but some very interesting learning benefits were discovered for human usage as well).
 
As one of the very few people you will ever meet who owns an Echofone, a Flanagan Neurophone and an EEG machine (among other experimental medical devices like illegally overpowered light & sound machines and a magnetically enhanced, sonically driven Cranial Electrotherapy Stimulation, or CES, device), I doubt you will find anyone else to even completely read what you posted.  That said, even back when I was working on a PhD and meeting lots of so-called New Age experimental sound scientists (like John David or the guys at Centerpointe), I never heard of your sound healing conclusions before (nor, obviously, what the source of the information could be - either channeled or obtained through hypnosis from the Akashic records).  I'll ignore for the moment the fact that your conclusions do not necessarily reflect what I've learned which certainly goes beyond the three orders of spiritual beings.
 
The point is this:  I've been around a LOT of people who promote tools and music similar to yours (I'm also a third-degree Reiki master-teacher).  If you want to find others that are looking to buy your music, you need to target people that share your philosophies not your music creation tools.  One place that always has an interesting group of side products (from practical, to New Age, to Woo woo and far beyond) are the yearly hypnotherapy conventions.  I used to be board certified by the ABH so I went to theirs, but the NGH also have a similar event.  I've met a guy who had a device that not only would show a person's aura, but could take a picture of it as well.  I also met a lady who could see through people and could identify ailments inside a body.  Sound therapy experts often had seminars as well.  Start there and keep asking to learn about other sales avenues.