(I modified my suggestions on 26/02/2019)
Thank you to accept me on your forum 
Just for info, I’m french and my english is very very very very bad, thank you google translate :).
I should have worked my english at school instead of flirting girls and working my music
I’m musicien, producer and sound engeener in France.
I always worked in band and now, I’m working on my productions in solo, yes after twenty five years in band
I work with loops, real singers, melodyne and others ways.
But I have discover Vocaloid of Yamaha Corporation and Synthesizer V, and Wouah, incredible !!! It’s a gift for me
Before, please, say me when the Mac/Audiounit version will be there with the Genbu english version and others english male/female voices. The Eleanor Forte’s voice is INCREDIBLE. Pleaaaaaaase, sell me a dream.
I would try Synthesizer V into my Daw and in my productions.
I don’t want to use Wine and others Apps, I don’t like it, my workstation works fine without it.
Please send me a delay. Yes I’m a french crybaby :D.
I bought Yamaha’s Vocaloid who works fine, but there are many things to review, I would like Ara/Ara2 instead Rewire and many others corrections, but it’s not the subject :).
Well, I have try “Synthesizer V” stand alone free trial version on my personnal Windows PC, and What the fu**, it’s great job man :O.
I have many little corrections ideas, but man, Your work is INCREDIBLE.
I’m a just little french Engineer, be indulgent with my suggestions
GLOTTAL EFFECT :
Great job, excellent idea, in France we say “truc de ouf”, we’ll translate by “crazy idea” :).
- Add dry/wet could be greated or with curve like Global Effect for adjust this.
- Possible to cumul two glottal effects?
TENSION/LOUDNESS :
Your job is INCREDIBLE. I humanize the voice with this fonction very very easily. I love it, you are above Yamaha with this function 
- Is it possible adding colors views on note for to have a better reading? And/or a wave views
behind notes? This function will be great for viewing notes attack, release and Dynamic in real time.
NOTE EDITOR :
- Is it possible adding a scissor for cut one note into several parts?
- A wave visualizer behind note midi?
EDIT NOTE PROPERTIES :
- Add a “reset” bouton?
- Add a “presets” bouton?
- Add a “copy/cut/paste” bouton?
PANEL PARAMETERS :
- Is it possible to have “Free Hand” choice and “Points” choice as in all daws automations and values?
VARIOUS :
- Double clic for put back in zero function?
- Multi Output in daw version? (I wait Mac version to confirm this)
- Loop function in Stand Alone version? Great for editing note without touching play…
- Add a icon for “Voice Data Base” and user presets .
- Ara/Ara2 version in future?
- I succeeded to do “hmm” (sing with closed mouth) and “ssssss” (snake effect) Yes it’s a stupid idea, but I used this effect in my production :D.
- Yamaha Vocaloid’s voices compatibility with Synthesizer V in future? And vice versa?
It’s your choice? Yamaha’s Choice? It’s too hard for programming this? it’s not the same language code? PLEASSSSSSEEEEE
Yes, I’m curious
I’m not a computer person, but how can we help you?
Well, I have finish for the moment.
Sorry for my long requests but I wish to work with your software in futur when it will compatible with Mac/Audiounit, and I wish to work Faster
I’ll be back (tatatatata tatatatata Terminator’s song) for others questions
Sorry again for my english
One more, GREAT JOB MAN, you’re the man for my futur productions
djp from France.
)
