Montréal Symphony Orchestra, Charles Dutoit (conductor)
As far as I know, there is no such version. The only vocal ensemble I know of who recorded a vocal version of Ravel's Bolero is The Israeli Vocal OctetHere's a YouTube link from 2006:
Yes hands down it is the best.
3 is glitchy so 2 is the best well sover far i like pivot animator v.3
Well, that is based on opinion. But if you mean power, I believe they are Arceus and Mew and Mewtwo
the best version is best friends (in my opinion)