The developer of Sinusoid, Brother, and Nils, Humbletune has released Voice Bot and are giving away kinetic.
Voice Bot iTunes Description:
Voice bot is a real time channel vocoder. Using the microphone, your voice modulates the synth resulting in a robot like singing voice. The synth engine, also known as the carrier, comes with the oscillator shapes saw, square, pulse and noise and a pitch lfo. For the modulation part of the engine there is amplification settings for 8 frequency bands, frame smudge and sample rate, delay and flanger. There is also a minimalistic sampler and support for midi keys and Audiobus.
- microphone input.
- oscillator (saw, square, pulse and noise).
- 8 band amplification.
- frame smudge.
- sample rate.
- pitch lfo.
- self adapting input gain.
- output gain.
- core midi (usb/wifi).
- Audiobus (output, effect and input).
Here is a preview of Voice Bot, with some developer insights in the video description.
This is my little test song for voice bot, sorry Imogen Heap for borrowing a few chords from you. This is a channel vocoder I have been working on, and I have been going back and forth, if I should release it or not. The reason mostly being that it takes a bit of effort from the user. Clearest I think the sound gets if you speak slow and articulate, in this sample though I kind of more sang, dragging some of the letters. Also, a mix of your voice and the vocoder could work too.
Update: Well, I have decided to submit it anyway, I think it makes some cool sounds. It should be available soon and it won't be too expensive.