I show how to use Pitch shifting supported by the arduino-audio-tools[1] and ElatoAI[2] library on ESP32 to get OpenAI Realtime and Gemini Live Voices to sound like cartoons like Alvin and the Chipmunks or Hulk.[1] https://github.com/pschatzmann/arduino-audio-tools
[2] https://github.com/akdeb/ElatoAI