Solaria can be very good. There's a song, Dawn by Circus-P, that I've used on a few occasions to startle people with its apparent authenticity. It exhibits an u

Solaria can be very good. There's a song, Dawn by Circus-P, that I've used on a few occasions to startle people with its apparent authenticity. It exhibits an unnatural range, but there are only a couple of moments (unfortunately, near the start) where the pronunciation sounds clearly artificial if you know what you're listening for.