LilyPond

Create beautifully engraved sheet music from simple text-based notation with professional-quality results

Powerful phonetic analysis program for recording, analyzing, and synthesizing spoken language sounds

Simple tool to browse, extract, and back up media files from your iPod or iPhone

Advanced customization toolkit for Spotify's desktop player, adding themes, extensions, and enhanced controls

Automatically detects song chords and generates editable, printable scores for guitarists and pianists

Dynamic wire-frame visualizer offering customizable effects for various media players

Accurately tune acoustic or electric guitars using clear visual feedback and customizable reference tones