Guitaroid - Listen to Guitaroid | SoundCloud is an audio platform that lets you listen to what you love and share the sounds you create.
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Metronomus - Powerful and beautiful online metronome
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
TempoPerfect Metronome - TempoPerfect is a free software metronome.
Better Uptime - We call you when your website goes down