program used to "time" subtitles:
* Any WAVE file can be used for timing
* Reads/Writes SSA (Sub Station Alpha) and ASS (Advanced Sub Station) formats.
* Instant preview of subtitle with all effects
* Ability to place subtitles visually (Needs more testing)
* Ability to mute specific channel
* Ability to open alternate views of the same wave
* Ability to mark key frames from a video on the waveform
* Ability to save Workspace (saves information such as currently opened sound,
  video files and position in the wave)
* Ability to format script on save
* "Code Hiding"

WWW: https://sourceforge.net/projects/sabbu/