VirSyn have released Harmony Voice – an iOS Universal pitch shifter and harmonizer with professional features including automatic tuning correction. Transform your voice into a choir with up to four voices!
A realtime visual intonation-display gives you feedback of the tunes you sing. You can sing and Harmony voice will add up to four voices according to the chords you play with the piano keyboard.
Instead of playing the chords yourself you can let Harmony Voice play the chords automatically to enrich the sound of your voice in a musically pleasant way. The voice character can be adjusted in a way that you can turn a female voice into a male voice and the other way round.
Harmony Voice supports CoreMIDI so you can use a compatible Interface to control Harmony Voice with a MIDI Keyboard. It also includes an audio recorder with support for SoundCloud export and Pasteboard for exchanging your audio recordings with other compatible apps.
For a full list of features click here.