Voice Bot is a real time channel vocoder for the iPad. 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, support for MIDI  and Audiobus.

Here’s a short demo:

http://www.youtube.com/watch?v=3z-kq-M3gzc

Features:

• microphone input.
• oscillator (saw, square, pulse and noise).
• 8 band amplification.
• frame smudge.
• sample rate.
• pitch lfo.
• delay.
• flanger.
• self adapting input gain.
• output gain.
• core midi (usb/wifi).
• Audiobus (output, effect and input).

Voice Bot is available for US $.99 in the App Store.