Voictrum
A voice synthesizer that models the throat, mouth and nose. It runs in your browser.
Choir
A group of synthesized singers chants texts from many religious traditions; pick a piece or make your own, and change the singers, words, pitch and room.
Open the Choir →
Studio
One synthesized voice you play from the keyboard, a MIDI keyboard or a touch screen; record a line, edit its pitch and timing, and send it to the choir.
Open the Studio →
Lab
One text read by many languages and accents side by side: the timing of every gesture, voice onset, pitch, and the rules that made them, which you can switch off, tune and hear.
Open the Lab →
Learn
Lessons you can hear: the eight Byzantine modes on their ladders, and every language's rules of speech, each example with the rule and without it.
Open Learn →
Teach
Help the voices sound natural: hear two takes of a sentence, pick the better one, or fix it.
Open Teach →