[superflyguy]

"The only way to quickly do it was to somehow implement a machine learning algo and that would give us the result that we wanted. Viola!!"

Designing the perfect viola using machine learning doesn't sound like it's something for beginners.

[MasterScrat]

Yes, sorry to be "that guy" as well, but it's voila ("voilà" if you want to be pedantic).

"Viola" either refers to a stringed instrument, or means "raped" in the sense "he raped" ("il viola"). So please don't use it as an interjection.

[S4M]

I think everybody understood that "viola" was a typo.

[zwieback]

Just take a violin and scale by a factor of 1.2 or so.

[idontpost]

I feel like the devil is in the at "or so" part.