Clone Hero - Clone Hero is a free rhythm game, which can be played with any 5 or 6 button guitar controller...
Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
Osu - Osu is Music, Rhythm, Single and Multiplayer video game developed by Dean Herbert.
Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
StepMania - Rhythm game for Windows, Mac, and Linux.
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.