Zubtitle - Zubtitle is an online tool that makes it easy to add captions to any video.
Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
Streamlabs Podcast Editor - Streamlabs Podcast Editor ― Edit Your Video By Editing Text
JJazzLab - Fed up with boring backing tracks ? Try JJazzLab!
VEED Subtitle - A simple & fast way to add subtitles to your videos online
Guitar Pro 7 - Create, play and share your tabs