Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
guitarLayers - guitarLayers is a professional macOS guitar learning software.
Guitar Pro 7 - Create, play and share your tabs
TrueFire - The Best Guitar Lessons Online Fast. Easy. Fun.
JJazzLab - Fed up with boring backing tracks ? Try JJazzLab!
Gitarrero Beginner - Gitarrero Beginner is a multi-featured, and easy-to-use guitar school developed as a guide to help you learn guitar skills and play them comfortably.