Uses point recording and FM sysnthesis. The location of a point affects the Carrier Frequency on the x-axis and Modulator … More

The Line

Uses a cumulative rotating drawing object and FM synthesis. The x and y difference between points affects the modulator index, … More

Speakjet demo mode

The first step of my talking robot project – test whether this Speakjet chip works! Strangely, I couldn’t find much help on rigging up the demo/ test mode for the chip so here it is. I used a AA battery pack to power the breadboard and an LM386N op amp to hookup an 8? speaker to get sound out of the chip.