We have just launched a new online service for music producers and singers, and I believe it's the first of it's kind.

VocalTuning allows producers to send their vocal files and get them sent back perfectly tuned. We can take any vocalist (even someone who is completely tone deaf) and make them sound like a strong singer.
Up until now, music producers have had to do all the tuning work themselves with software like Auto-Tune and Melodyne. The site offers a new approach where people can literally send a file to us and get it back perfectly tuned within 24 hours. 

I’m sure a lot of Home Studio Tips readers would find this an interesting feature, especially those who produce music themselves.

http://VocalTuning.com