Zubtitle - Zubtitle is an online tool that makes it easy to add captions to any video.
Guitar Pro 7 - Create, play and share your tabs
Subly - Free automated tool to add captions on video.
Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
Veme.ly - Create social videos with subtitles
OpenMPT - OpenMPT is a popular tracker software for Windows.