Apologies, I didn't realize you were specifically referring to singing, I thought you meant music in general. As someone who's grown up in a house where computers were used to make music, and who's had a go himself, the fact that one doesn't directly play an instrument doesn't mean no talent is involved.

As to whether people should augment themselves with technology, I can honestly find no reason to dislike it. That's just me though, and I'd really like it if I could sing without hurting people.