Poo’s Voice Transformer

Overview

A real-time voice effects desktop application developed as a CS 488 project, enabling users to transform their voice with multiple audio effects.

Features

• Multiple Effects: Robot, autotune, echo, and 8-bit distortion
• Real-time Processing: Low-latency audio streaming using sounddevice
• Pitch Shifting: 0.5x–2.0x range using overlap-add resampling with SciPy signal processing
• Configurable I/O: Select input/output audio devices
• PyQt6 GUI: Desktop interface for controlling effects in real-time

Tech Stack

Python, PyQt6, NumPy, SciPy, sounddevice