: A recreation of the 1939 Bell Labs device, the first electronic speech synthesizer. Warnings Regarding "Cracks"

: The project reached a breakthrough when phonetician Hubert Lamontagne joined the team, applying digital signal processing (DSP) to allow these chips to sing rather than just speak.

: The software emulates various historical synthesis techniques, including Linear Predictive Coding (LPC) , formant synthesis , and waveguide synthesis .