Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Guitar Pro 7 - Create, play and share your tabs
Berkanan - Chat with people nearby. Even offline, on an ✈️.
JJazzLab - Fed up with boring backing tracks ? Try JJazzLab!
Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.