Clone Hero - Clone Hero is a free rhythm game, which can be played with any 5 or 6 button guitar controller...
GPS Status & Toolbox - Display your GPS and sensor data: Shows the position, number and signal strength of GPS satellites.
Osu - Osu is Music, Rhythm, Single and Multiplayer video game developed by Dean Herbert.
VisualGPSView - VisualGPSView incorporates many advanced features found in professional programs.
StepMania - Rhythm game for Windows, Mac, and Linux.
RTKLIB - An Open Source Program Package for GNSS Positioning