"Designed to be a state-of-the-art audio editing application VoCO can also generate new words using a speaker’s recorded voice. Apparently the software can understand the quality of a persons voice and replicate it from only 20min of recorded material."

http://www.creativebloq.com/news/adobe-prototypes-photoshop-for-audio

Like that won't be abused to hell and back.

E1: Looks like it will feature detectable watermarking.

Here's a video of the demonstration:
https://www.youtube.com/watch?v=I3l4XLZ59iw

as featured in this ARS article:
http://arstechnica.com/information-technology/2016/11/adobe-voco-photoshop-for-audio-speech-editing/

It's clearly not as "photoshop" as they'd like, but it's still an early version,