Real-time musical Vocoder using LPC

2022 / Matías Bergerman, Lucas Agustín Kammann, Rafael Nicolás Trozzo

This project was made for the course 22.47 - Voice Processing, at the Buenos Aires Institute of Technology (ITBA).
Professor: Ing. Marc Ressl.

Video presentation of the project (Spanish) 🔗

Abstract 🔗

In this project, we implement a real-time vocoder. The LPC algorithm is used for estimating in real time the vocal filter from a microphone signal, and a processed sound is played after replacing the voice generator with a synthetized waveform based on the commands of a MIDI controller.

Project in IEEE journal format (Spanish) 🔗

Python application code 🔗