Signal processing package for Mary consisting of the following sub-packages:

• adaptation: speaker adaptation using various voice conversion techniques
• analysis: feature estimation and analysis
• demo: demonstrator with a gui
• display: visualization utilities
• effects: audio effects for speech and text-to-speech synthesis output
• filter: filter design and filtering utilities
• process: various speech signal modification utilities
• sinusoidal: sinusoidal speech models and modification
• tests: testing tools for signal processing classes
• window: various windowing functions